usage of test instruction(option "-n")

本文详细介绍了Shell中的test命令及其简化形式[ ]的用法。包括条件判断、字符串比较、数值比较及文件属性判断等场景,并提供了示例脚本。

基本格式:
test expression

expression为test命令构造的表达式。
这里expression是test命令可以理解的任何有效表达式,该简化格式将是读者可能会踫见的最常用格式
返回值:
test命令或者返回0(真) 或者返回1(假).

test可理解的表达式类型分为四类:

  •     表达式判断
  •     字符串比较
  •     数字比较
  •     文件比较

1)判断表达式

if test  (表达式为真)
if test !表达式为假
test 表达式1 –a 表达式 2                两个表达式都为真
test 表达式1 –o 表达式2                 两个表达式有一个为真

 

2)判断字符串

test –n 字符串                          字符串的长度非零
test –z 字符串                           字符串的长度为零
test 字符串1=字符串 2          字符串相等
test 字符串1 !=字符串2         字符串不等

 

3)判断整数

test 整数1 –eq 整数2                       整数相等
test 整数 1 –ge 整数2                      整数1大于等于整数2
test 整数1 –gt 整数 2                       整数1大于整数2
test 整数1 –le 整数 2                       整数1小于等于整数2
test 整数1 –lt 整数 2                         整数1小于整数2
test 整数1 –ne 整数 2                      整数1不等于整数2

 
4)判断文件

test  File1 –ef  File2                            两个文件具有同样的设备号和i结点号
test  File1 –nt  File2                            文件1比文件2 新
test  File1 –ot  File2                            文件1比文件2 旧
test –b File            文件存在并且是块设备文件
test –c File            文件存在并且是字符设备文件
test –d File            文件存在并且是目录
test –e File            文件存在
test –f File            文件存在并且是正规文件
test –g File            文件存在并且是设置了组ID
test –G File            文件存在并且属于有效组ID
test –h File            文件存在并且是一个符号链接(同-L)
test –k File             文件存在并且设置了sticky位
test –b File            文件存在并且是块设备文件
test –L File            文件存在并且是一个符号链接(同-h)
test –o File            文件存在并且属于有效用户ID
test –p File            文件存在并且是一个命名管道
test –r File            文件存在并且可读
test –s File            文件存在并且是一个套接字
test –t FD                文件描述符是在一个终端打开的
test –u File            文件存在并且设置了它的set-user-id位
test –w File            文件存在并且可写
test –x File            文件存在并且可执行

test xxx 可以简写成 [  xxx  ] 的形式。

注意:在使用"["简写test时,左中括号后面的空格和右括号前面的空格是必需的,如果没有空格,Shell不可能辨别表达式何时开始何时结束.

也就是说

    test option file

可以全部改写成:

    [ option file ]

例如:

 test –w File
 
改写成    

[ –w File ]    

【示例】

//判断第一个参数是否为空字符串,不空则打印
if test -n "$1"

then
echo "$1"
fi

测试,放到文件当中
#!/bin/sh

if test -n "$1"
then
echo "$1"
fi

执行
chmod +x test.sh
./test.sh www.linuxpig.com


帮我整理下面的help,配置参数的意义,可以设置的值,请详细介绍列出来:ubuntu@studyubuntu:~/gem5$ build/X86/gem5.opt configs/deprecated/example/se.py --help gem5 Simulator System. https://www.gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 version 25.0.0.1 gem5 compiled Oct 15 2025 14:07:26 gem5 started Oct 22 2025 14:01:40 gem5 executing on studyubuntu, pid 3588 command line: build/X86/gem5.opt configs/deprecated/example/se.py --help warn: The se.py script is deprecated. It will be removed in future releases of gem5. usage: se.py [-h] [-n NUM_CPUS] [--sys-voltage SYS_VOLTAGE] [--sys-clock SYS_CLOCK] [--list-mem-types] [--mem-type {CfiMemory,DDR3_1600_8x8,DDR3_2133_8x8,DDR4_2400_16x4,DDR4_2400_4x16,DDR4_2400_8x8,DDR5_4400_4x8,DDR5_6400_4x8,DDR5_8400_4x8,DRAMInterface,GDDR5_4000_2x32,HBM_1000_4H_1x128,HBM_1000_4H_1x64,HBM_2000_4H_1x64,HMC_2500_1x32,LPDDR2_S4_1066_1x32,LPDDR3_1600_1x32,LPDDR5_5500_1x16_8B_BL32,LPDDR5_5500_1x16_BG_BL16,LPDDR5_5500_1x16_BG_BL32,LPDDR5_6400_1x16_8B_BL32,LPDDR5_6400_1x16_BG_BL16,LPDDR5_6400_1x16_BG_BL32,NVMInterface,NVM_2400_1x64,QoSMemSinkInterface,SimpleMemory,WideIO_200_1x128}] [--mem-channels MEM_CHANNELS] [--mem-ranks MEM_RANKS] [--mem-size MEM_SIZE] [--enable-dram-powerdown] [--mem-channels-intlv MEM_CHANNELS_INTLV] [--memchecker] [--external-memory-system EXTERNAL_MEMORY_SYSTEM] [--tlm-memory TLM_MEMORY] [--caches] [--l2cache] [--num-dirs NUM_DIRS] [--num-l2caches NUM_L2CACHES] [--num-l3caches NUM_L3CACHES] [--l1d_size L1D_SIZE] [--l1i_size L1I_SIZE] [--l2_size L2_SIZE] [--l3_size L3_SIZE] [--l1d_assoc L1D_ASSOC] [--l1i_assoc L1I_ASSOC] [--l2_assoc L2_ASSOC] [--l3_assoc L3_ASSOC] [--cacheline_size CACHELINE_SIZE] [--ruby] [-m TICKS] [--rel-max-tick TICKS] [--maxtime MAXTIME] [-P PARAM] [--list-cpu-types] [--cpu-type {AtomicSimpleCPU,BaseAtomicSimpleCPU,BaseMinorCPU,BaseNonCachingSimpleCPU,BaseO3CPU,BaseTimingSimpleCPU,DerivO3CPU,NonCachingSimpleCPU,O3CPU,TimingSimpleCPU,X86AtomicSimpleCPU,X86KvmCPU,X86MinorCPU,X86NonCachingSimpleCPU,X86O3CPU,X86TimingSimpleCPU}] [--list-bp-types] [--list-indirect-bp-types] [--bp-type {BiModeBP,LTAGE,LocalBP,MultiperspectivePerceptron64KB,MultiperspectivePerceptron8KB,MultiperspectivePerceptronTAGE64KB,MultiperspectivePerceptronTAGE8KB,TAGE,TAGE_SC_L_64KB,TAGE_SC_L_8KB,TournamentBP}] [--indirect-bp-type {SimpleIndirectPredictor}] [--list-rp-types] [--list-hwp-types] [--l1i-hwp-type {AMPMPrefetcher,BOPPrefetcher,DCPTPrefetcher,IndirectMemoryPrefetcher,IrregularStreamBufferPrefetcher,MultiPrefetcher,PIFPrefetcher,SBOOEPrefetcher,STeMSPrefetcher,SignaturePathPrefetcher,SignaturePathPrefetcherV2,SlimAMPMPrefetcher,SmsPrefetcher,StridePrefetcher,TaggedPrefetcher}] [--l1d-hwp-type {AMPMPrefetcher,BOPPrefetcher,DCPTPrefetcher,IndirectMemoryPrefetcher,IrregularStreamBufferPrefetcher,MultiPrefetcher,PIFPrefetcher,SBOOEPrefetcher,STeMSPrefetcher,SignaturePathPrefetcher,SignaturePathPrefetcherV2,SlimAMPMPrefetcher,SmsPrefetcher,StridePrefetcher,TaggedPrefetcher}] [--l2-hwp-type {AMPMPrefetcher,BOPPrefetcher,DCPTPrefetcher,IndirectMemoryPrefetcher,IrregularStreamBufferPrefetcher,MultiPrefetcher,PIFPrefetcher,SBOOEPrefetcher,STeMSPrefetcher,SignaturePathPrefetcher,SignaturePathPrefetcherV2,SlimAMPMPrefetcher,SmsPrefetcher,StridePrefetcher,TaggedPrefetcher}] [--checker] [--cpu-clock CPU_CLOCK] [--smt] [--elastic-trace-en] [--inst-trace-file INST_TRACE_FILE] [--data-trace-file DATA_TRACE_FILE] [--dist] [--dist-sync-on-pseudo-op] [--is-switch] [--dist-rank DIST_RANK] [--dist-size DIST_SIZE] [--dist-server-name DIST_SERVER_NAME] [--dist-server-port DIST_SERVER_PORT] [--dist-sync-repeat DIST_SYNC_REPEAT] [--dist-sync-start DIST_SYNC_START] [--ethernet-linkspeed ETHERNET_LINKSPEED] [--ethernet-linkdelay ETHERNET_LINKDELAY] [-I MAXINSTS] [--work-item-id WORK_ITEM_ID] [--num-work-ids NUM_WORK_IDS] [--work-begin-cpu-id-exit WORK_BEGIN_CPU_ID_EXIT] [--work-end-exit-count WORK_END_EXIT_COUNT] [--work-begin-exit-count WORK_BEGIN_EXIT_COUNT] [--init-param INIT_PARAM] [--initialize-only] [--simpoint-profile] [--simpoint-interval SIMPOINT_INTERVAL] [--take-simpoint-checkpoints TAKE_SIMPOINT_CHECKPOINTS] [--restore-simpoint-checkpoint] [--take-checkpoints TAKE_CHECKPOINTS] [--max-checkpoints MAX_CHECKPOINTS] [--checkpoint-dir CHECKPOINT_DIR] [-r CHECKPOINT_RESTORE] [--checkpoint-at-end] [--work-begin-checkpoint-count WORK_BEGIN_CHECKPOINT_COUNT] [--work-end-checkpoint-count WORK_END_CHECKPOINT_COUNT] [--work-cpus-checkpoint-count WORK_CPUS_CHECKPOINT_COUNT] [--restore-with-cpu {AtomicSimpleCPU,BaseAtomicSimpleCPU,BaseMinorCPU,BaseNonCachingSimpleCPU,BaseO3CPU,BaseTimingSimpleCPU,DerivO3CPU,NonCachingSimpleCPU,O3CPU,TimingSimpleCPU,X86AtomicSimpleCPU,X86KvmCPU,X86MinorCPU,X86NonCachingSimpleCPU,X86O3CPU,X86TimingSimpleCPU}] [--repeat-switch REPEAT_SWITCH] [-s STANDARD_SWITCH] [-p PROG_INTERVAL] [-W WARMUP_INSTS] [--bench BENCH] [-F FAST_FORWARD] [-S] [--at-instruction] [--spec-input {ref,test,train,smred,mdred,lgred}] [--arm-iset {arm,thumb,aarch64}] [--stats-root STATS_ROOT] [--override-vendor-string OVERRIDE_VENDOR_STRING] [-c CMD] [-o OPTIONS] [-e ENV] [-i INPUT] [--output OUTPUT] [--errout ERROUT] [--chroot CHROOT] [--interp-dir INTERP_DIR] [--redirects REDIRECTS] [--wait-gdb] options: -h, --help show this help message and exit -n NUM_CPUS, --num-cpus NUM_CPUS --sys-voltage SYS_VOLTAGE Top-level voltage for blocks running at system power supply --sys-clock SYS_CLOCK Top-level clock for blocks running at system speed --list-mem-types List available memory types --mem-type {CfiMemory,DDR3_1600_8x8,DDR3_2133_8x8,DDR4_2400_16x4,DDR4_2400_4x16,DDR4_2400_8x8,DDR5_4400_4x8,DDR5_6400_4x8,DDR5_8400_4x8,DRAMInterface,GDDR5_4000_2x32,HBM_1000_4H_1x128,HBM_1000_4H_1x64,HBM_2000_4H_1x64,HMC_2500_1x32,LPDDR2_S4_1066_1x32,LPDDR3_1600_1x32,LPDDR5_5500_1x16_8B_BL32,LPDDR5_5500_1x16_BG_BL16,LPDDR5_5500_1x16_BG_BL32,LPDDR5_6400_1x16_8B_BL32,LPDDR5_6400_1x16_BG_BL16,LPDDR5_6400_1x16_BG_BL32,NVMInterface,NVM_2400_1x64,QoSMemSinkInterface,SimpleMemory,WideIO_200_1x128} type of memory to use --mem-channels MEM_CHANNELS number of memory channels --mem-ranks MEM_RANKS number of memory ranks per channel --mem-size MEM_SIZE Specify the physical memory size (single memory) --enable-dram-powerdown Enable low-power states in DRAMInterface --mem-channels-intlv MEM_CHANNELS_INTLV Memory channels interleave --memchecker --external-memory-system EXTERNAL_MEMORY_SYSTEM use external ports of this port_type for caches --tlm-memory TLM_MEMORY use external port for SystemC TLM cosimulation --caches --l2cache --num-dirs NUM_DIRS --num-l2caches NUM_L2CACHES --num-l3caches NUM_L3CACHES --l1d_size L1D_SIZE --l1i_size L1I_SIZE --l2_size L2_SIZE --l3_size L3_SIZE --l1d_assoc L1D_ASSOC --l1i_assoc L1I_ASSOC --l2_assoc L2_ASSOC --l3_assoc L3_ASSOC --cacheline_size CACHELINE_SIZE --ruby -m TICKS, --abs-max-tick TICKS Run to absolute simulated tick specified including ticks from a restored checkpoint --rel-max-tick TICKS Simulate for specified number of ticks relative to the simulation start tick (e.g. if restoring a checkpoint) --maxtime MAXTIME Run to the specified absolute simulated time in seconds -P PARAM, --param PARAM Set a SimObject parameter relative to the root node. An extended Python multi range slicing syntax can be used for arrays. For example: 'system.cpu[0,1,3:8:2].max_insts_all_threads = 42' sets max_insts_all_threads for cpus 0, 1, 3, 5 and 7 Direct parameters of the root object are not accessible, only parameters of its children. --list-cpu-types List available CPU types --cpu-type {AtomicSimpleCPU,BaseAtomicSimpleCPU,BaseMinorCPU,BaseNonCachingSimpleCPU,BaseO3CPU,BaseTimingSimpleCPU,DerivO3CPU,NonCachingSimpleCPU,O3CPU,TimingSimpleCPU,X86AtomicSimpleCPU,X86KvmCPU,X86MinorCPU,X86NonCachingSimpleCPU,X86O3CPU,X86TimingSimpleCPU} type of cpu to run with --list-bp-types List available branch predictor types --list-indirect-bp-types List available indirect branch predictor types --bp-type {BiModeBP,LTAGE,LocalBP,MultiperspectivePerceptron64KB,MultiperspectivePerceptron8KB,MultiperspectivePerceptronTAGE64KB,MultiperspectivePerceptronTAGE8KB,TAGE,TAGE_SC_L_64KB,TAGE_SC_L_8KB,TournamentBP} type of branch predictor to run with (if not set, use the default branch predictor of the selected CPU) --indirect-bp-type {SimpleIndirectPredictor} type of indirect branch predictor to run with --list-rp-types List available replacement policy types --list-hwp-types List available hardware prefetcher types --l1i-hwp-type {AMPMPrefetcher,BOPPrefetcher,DCPTPrefetcher,IndirectMemoryPrefetcher,IrregularStreamBufferPrefetcher,MultiPrefetcher,PIFPrefetcher,SBOOEPrefetcher,STeMSPrefetcher,SignaturePathPrefetcher,SignaturePathPrefetcherV2,SlimAMPMPrefetcher,SmsPrefetcher,StridePrefetcher,TaggedPrefetcher} type of hardware prefetcher to use with the L1 instruction cache. (if not set, use the default prefetcher of the selected cache) --l1d-hwp-type {AMPMPrefetcher,BOPPrefetcher,DCPTPrefetcher,IndirectMemoryPrefetcher,IrregularStreamBufferPrefetcher,MultiPrefetcher,PIFPrefetcher,SBOOEPrefetcher,STeMSPrefetcher,SignaturePathPrefetcher,SignaturePathPrefetcherV2,SlimAMPMPrefetcher,SmsPrefetcher,StridePrefetcher,TaggedPrefetcher} type of hardware prefetcher to use with the L1 data cache. (if not set, use the default prefetcher of the selected cache) --l2-hwp-type {AMPMPrefetcher,BOPPrefetcher,DCPTPrefetcher,IndirectMemoryPrefetcher,IrregularStreamBufferPrefetcher,MultiPrefetcher,PIFPrefetcher,SBOOEPrefetcher,STeMSPrefetcher,SignaturePathPrefetcher,SignaturePathPrefetcherV2,SlimAMPMPrefetcher,SmsPrefetcher,StridePrefetcher,TaggedPrefetcher} type of hardware prefetcher to use with the L2 cache. (if not set, use the default prefetcher of the selected cache) --checker --cpu-clock CPU_CLOCK Clock for blocks running at CPU speed --smt Only used if multiple programs are specified. If true, then the number of threads per cpu is same as the number of programs. --elastic-trace-en Enable capture of data dependency and instruction fetch traces using elastic trace probe. --inst-trace-file INST_TRACE_FILE Instruction fetch trace file input to Elastic Trace probe in a capture simulation and Trace CPU in a replay simulation --data-trace-file DATA_TRACE_FILE Data dependency trace file input to Elastic Trace probe in a capture simulation and Trace CPU in a replay simulation --dist Parallel distributed gem5 simulation. --dist-sync-on-pseudo-op Use a pseudo-op to start dist-gem5 synchronization. --is-switch Select the network switch simulator process for adistributed gem5 run --dist-rank DIST_RANK Rank of this system within the dist gem5 run. --dist-size DIST_SIZE Number of gem5 processes within the dist gem5 run. --dist-server-name DIST_SERVER_NAME Name of the message server host DEFAULT: localhost --dist-server-port DIST_SERVER_PORT Message server listen port DEFAULT: 2200 --dist-sync-repeat DIST_SYNC_REPEAT Repeat interval for synchronisation barriers among dist-gem5 processes DEFAULT: --ethernet-linkdelay --dist-sync-start DIST_SYNC_START Time to schedule the first dist synchronisation barrier DEFAULT:5200000000000t --ethernet-linkspeed ETHERNET_LINKSPEED Link speed in bps DEFAULT: 10Gbps --ethernet-linkdelay ETHERNET_LINKDELAY Link delay in seconds DEFAULT: 10us -I MAXINSTS, --maxinsts MAXINSTS Total number of instructions to simulate (default: run forever) --work-item-id WORK_ITEM_ID the specific work id for exit & checkpointing --num-work-ids NUM_WORK_IDS Number of distinct work item types --work-begin-cpu-id-exit WORK_BEGIN_CPU_ID_EXIT exit when work starts on the specified cpu --work-end-exit-count WORK_END_EXIT_COUNT exit at specified work end count --work-begin-exit-count WORK_BEGIN_EXIT_COUNT exit at specified work begin count --init-param INIT_PARAM Parameter available in simulation with m5 initparam --initialize-only Exit after initialization. Do not simulate time. Useful when gem5 is run as a library. --simpoint-profile Enable basic block profiling for SimPoints --simpoint-interval SIMPOINT_INTERVAL SimPoint interval in num of instructions --take-simpoint-checkpoints TAKE_SIMPOINT_CHECKPOINTS <simpoint file,weight file,interval-length,warmup- length> --restore-simpoint-checkpoint restore from a simpoint checkpoint taken with --take- simpoint-checkpoints --take-checkpoints TAKE_CHECKPOINTS <M,N> take checkpoints at tick M and every N ticks thereafter --max-checkpoints MAX_CHECKPOINTS the maximum number of checkpoints to drop --checkpoint-dir CHECKPOINT_DIR Place all checkpoints in this absolute directory -r CHECKPOINT_RESTORE, --checkpoint-restore CHECKPOINT_RESTORE restore from checkpoint <N> --checkpoint-at-end take a checkpoint at end of run --work-begin-checkpoint-count WORK_BEGIN_CHECKPOINT_COUNT checkpoint at specified work begin count --work-end-checkpoint-count WORK_END_CHECKPOINT_COUNT checkpoint at specified work end count --work-cpus-checkpoint-count WORK_CPUS_CHECKPOINT_COUNT checkpoint and exit when active cpu count is reached --restore-with-cpu {AtomicSimpleCPU,BaseAtomicSimpleCPU,BaseMinorCPU,BaseNonCachingSimpleCPU,BaseO3CPU,BaseTimingSimpleCPU,DerivO3CPU,NonCachingSimpleCPU,O3CPU,TimingSimpleCPU,X86AtomicSimpleCPU,X86KvmCPU,X86MinorCPU,X86NonCachingSimpleCPU,X86O3CPU,X86TimingSimpleCPU} cpu type for restoring from a checkpoint --repeat-switch REPEAT_SWITCH switch back and forth between CPUs with period <N> -s STANDARD_SWITCH, --standard-switch STANDARD_SWITCH switch from timing to Detailed CPU after warmup period of <N> -p PROG_INTERVAL, --prog-interval PROG_INTERVAL CPU Progress Interval -W WARMUP_INSTS, --warmup-insts WARMUP_INSTS Warmup period in total instructions (requires --standard-switch) --bench BENCH base names for --take-checkpoint and --checkpoint- restore -F FAST_FORWARD, --fast-forward FAST_FORWARD Number of instructions to fast forward before switching -S, --simpoint Use workload simpoints as an instruction offset for --checkpoint-restore or --take-checkpoint. --at-instruction Treat value of --checkpoint-restore or --take- checkpoint as a number of instructions. --spec-input {ref,test,train,smred,mdred,lgred} Input set size for SPEC CPU2000 benchmarks. --arm-iset {arm,thumb,aarch64} ARM instruction set. --stats-root STATS_ROOT If given, dump only stats of objects under the given SimObject. SimObjects are identified with Python notation as in: system.cpu[0].mmu. All elements of an array can be selected at once with: system.cpu[:].mmu. If given multiple times, dump stats that are present under any of the roots. If not given, dump all stats. --override-vendor-string OVERRIDE_VENDOR_STRING Override vendor string returned by CPUID instruction in X86. -c CMD, --cmd CMD The binary to run in syscall emulation mode. -o OPTIONS, --options OPTIONS The options to pass to the binary, use around the entire string -e ENV, --env ENV Initialize workload environment from text file. -i INPUT, --input INPUT Read stdin from a file. --output OUTPUT Redirect stdout to a file. --errout ERROUT Redirect stderr to a file. --chroot CHROOT The chroot option allows a user to alter the search path for processes running in SE mode. Normally, the search path would begin at the root of the filesystem (i.e. /). With chroot, a user can force the process to begin looking atsome other location (i.e. /home/user/rand_dir).The intended use is to trick sophisticated software which queries the __HOST__ filesystem for information or functionality. Instead of finding files on the __HOST__ filesystem, the process will find the user's replacment files. --interp-dir INTERP_DIR The interp-dir option is used for setting the interpreter's path. This will allow to load the guest dynamic linker/loader itself from the elf binary. The option points to the parent folder of the guest /lib in the host fs --redirects REDIRECTS A collection of one or more redirect paths to be used in syscall emulation.Usage: gem5.opt [...] --redirects /dir1=/path/to/host/dir1 --redirects /dir2=/path/to/host/dir2 --wait-gdb Wait for remote GDB to connect.
最新发布
10-24
# Get Started ## Installation 1. clone this repo. ``` git clone https://github.com/ShiqiYu/OpenGait.git ``` 2. Install dependenices: - pytorch >= 1.10 - torchvision - pyyaml - tensorboard - opencv-python - tqdm - py7zr - kornia - einops Install dependenices by [Anaconda](https://conda.io/projects/conda/en/latest/user-guide/install/index.html): ``` conda install tqdm pyyaml tensorboard opencv kornia einops -c conda-forge conda install pytorch==1.10 torchvision -c pytorch ``` Or, Install dependenices by pip: ``` pip install tqdm pyyaml tensorboard opencv-python kornia einops pip install torch==1.10 torchvision==0.11 ``` ## Prepare dataset See [prepare dataset](2.prepare_dataset.md). ## Get trained model - Option 1: ``` python misc/download_pretrained_model.py ``` - Option 2: Go to the [release page](https://github.com/ShiqiYu/OpenGait/releases/), then download the model file and uncompress it to [output](output). ## Train Train a model by ``` CUDA_VISIBLE_DEVICES=0,1 python -m torch.distributed.launch --nproc_per_node=2 opengait/main.py --cfgs ./configs/baseline/baseline.yaml --phase train ``` - `python -m torch.distributed.launch` [DDP](https://pytorch.org/tutorials/intermediate/ddp_tutorial.html) launch instruction. - `--nproc_per_node` The number of gpus to use, and it must equal the length of `CUDA_VISIBLE_DEVICES`. - `--cfgs` The path to config file. - `--phase` Specified as `train`. <!-- - `--iter` You can specify a number of iterations or use `restore_hint` in the config file and resume training from there. --> - `--log_to_file` If specified, the terminal log will be written on disk simultaneously. You can run commands in [train.sh](train.sh) for training different models. ## Test Evaluate the trained model by ``` CUDA_VISIBLE_DEVICES=0,1 python -m torch.distributed.launch --nproc_per_node=2 opengait/main.py --cfgs ./configs/baseline/baseline.yaml --phase test ``` - `--phase` Specified as `test`. - `--iter` Specify a iteration checkpoint. **Tip**: Other arguments are the same as train phase. You can run commands in [test.sh](test.sh) for testing different models. ## Customize 1. Read the [detailed config](docs/1.detailed_config.md) to figure out the usage of needed setting items; 2. See [how to create your model](docs/2.how_to_create_your_model.md); 3. There are some advanced usages, refer to [advanced usages](docs/3.advanced_usages.md), please. ## Warning - In `DDP` mode, zombie processes may be generated when the program terminates abnormally. You can use this command [sh misc/clean_process.sh](./misc/clean_process.sh) to clear them.
03-18
我的服务器没法连外网,以下是sh里面的内容: #!/bin/sh # shellcheck shell=dash # shellcheck disable=SC2039 # local is non-POSIX # This is just a little script that can be downloaded from the internet to # install rustup. It just does platform detection, downloads the installer # and runs it. # It runs on Unix shells like {a,ba,da,k,z}sh. It uses the common `local` # extension. Note: Most shells limit `local` to 1 var per line, contra bash. # Some versions of ksh have no `local` keyword. Alias it to `typeset`, but # beware this makes variables global with f()-style function syntax in ksh93. # mksh has this alias by default. has_local() { # shellcheck disable=SC2034 # deliberately unused local _has_local } has_local 2>/dev/null || alias local=typeset is_zsh() { [ -n "${ZSH_VERSION-}" ] } set -u # If RUSTUP_UPDATE_ROOT is unset or empty, default it. RUSTUP_UPDATE_ROOT="${RUSTUP_UPDATE_ROOT:-https://static.rust-lang.org/rustup}" # Set quiet as a global for ease of use RUSTUP_QUIET=no # NOTICE: If you change anything here, please make the same changes in setup_mode.rs usage() { cat <<EOF rustup-init 1.28.2 (d1f31992a 2025-04-28) The installer for rustup Usage: rustup-init[EXE] [OPTIONS] Options: -v, --verbose Set log level to 'DEBUG' if 'RUSTUP_LOG' is unset -q, --quiet Disable progress output, set log level to 'WARN' if 'RUSTUP_LOG' is unset -y Disable confirmation prompt --default-host <DEFAULT_HOST> Choose a default host triple --default-toolchain <DEFAULT_TOOLCHAIN> Choose a default toolchain to install. Use 'none' to not install any toolchains at all --profile <PROFILE> [default: default] [possible values: minimal, default, complete] -c, --component <COMPONENT> Comma-separated list of component names to also install -t, --target <TARGET> Comma-separated list of target names to also install --no-update-default-toolchain Don't update any existing default toolchain after install --no-modify-path Don't configure the PATH environment variable -h, --help Print help -V, --version Print version EOF } main() { downloader --check need_cmd uname need_cmd mktemp need_cmd chmod need_cmd mkdir need_cmd rm need_cmd rmdir get_architecture || return 1 local _arch="$RETVAL" assert_nz "$_arch" "arch" local _ext="" case "$_arch" in *windows*) _ext=".exe" ;; esac local _url if [ "${RUSTUP_VERSION+set}" = 'set' ]; then say "\`RUSTUP_VERSION\` has been set to \`${RUSTUP_VERSION}\`" _url="${RUSTUP_UPDATE_ROOT}/archive/${RUSTUP_VERSION}" else _url="${RUSTUP_UPDATE_ROOT}/dist" fi _url="${_url}/${_arch}/rustup-init${_ext}" local _dir if ! _dir="$(ensure mktemp -d)"; then # Because the previous command ran in a subshell, we must manually # propagate exit status. exit 1 fi local _file="${_dir}/rustup-init${_ext}" local _ansi_escapes_are_valid=false if [ -t 2 ]; then if [ "${TERM+set}" = 'set' ]; then case "$TERM" in xterm*|rxvt*|urxvt*|linux*|vt*) _ansi_escapes_are_valid=true ;; esac fi fi # check if we have to use /dev/tty to prompt the user local need_tty=yes for arg in "$@"; do case "$arg" in --help) usage exit 0 ;; --quiet) RUSTUP_QUIET=yes ;; *) OPTIND=1 if [ "${arg%%--*}" = "" ]; then # Long option (other than --help); # don't attempt to interpret it. continue fi while getopts :hqy sub_arg "$arg"; do case "$sub_arg" in h) usage exit 0 ;; q) RUSTUP_QUIET=yes ;; y) # user wants to skip the prompt -- # we don't need /dev/tty need_tty=no ;; *) ;; esac done ;; esac done say 'downloading installer' ensure mkdir -p "$_dir" ensure downloader "$_url" "$_file" "$_arch" ensure chmod u+x "$_file" if [ ! -x "$_file" ]; then err "Cannot execute $_file (likely because of mounting /tmp as noexec)." err "Please copy the file to a location where you can execute binaries and run ./rustup-init${_ext}." exit 1 fi if [ "$need_tty" = "yes" ] && [ ! -t 0 ]; then # The installer is going to want to ask for confirmation by # reading stdin. This script was piped into `sh` though and # doesn't have stdin to pass to its children. Instead we're going # to explicitly connect /dev/tty to the installer's stdin. if [ ! -t 1 ]; then err "Unable to run interactively. Run with -y to accept defaults, --help for additional options" exit 1; fi ignore "$_file" "$@" < /dev/tty else ignore "$_file" "$@" fi local _retval=$? ignore rm "$_file" ignore rmdir "$_dir" return "$_retval" } get_current_exe() { # Returns the executable used for system architecture detection # This is only run on Linux local _current_exe if test -L /proc/self/exe ; then _current_exe=/proc/self/exe else warn "Unable to find /proc/self/exe. System architecture detection might be inaccurate." if test -n "$SHELL" ; then _current_exe=$SHELL else need_cmd /bin/sh _current_exe=/bin/sh fi warn "Falling back to $_current_exe." fi echo "$_current_exe" } get_bitness() { need_cmd head # Architecture detection without dependencies beyond coreutils. # ELF files start out "\x7fELF", and the following byte is # 0x01 for 32-bit and # 0x02 for 64-bit. # The printf builtin on some shells like dash only supports octal # escape sequences, so we use those. local _current_exe=$1 local _current_exe_head _current_exe_head=$(head -c 5 "$_current_exe") if [ "$_current_exe_head" = "$(printf '\177ELF\001')" ]; then echo 32 elif [ "$_current_exe_head" = "$(printf '\177ELF\002')" ]; then echo 64 else err "unknown platform bitness" exit 1; fi } is_host_amd64_elf() { local _current_exe=$1 need_cmd head need_cmd tail # ELF e_machine detection without dependencies beyond coreutils. # Two-byte field at offset 0x12 indicates the CPU, # but we're interested in it being 0x3E to indicate amd64, or not that. local _current_exe_machine _current_exe_machine=$(head -c 19 "$_current_exe" | tail -c 1) [ "$_current_exe_machine" = "$(printf '\076')" ] } get_endianness() { local _current_exe=$1 local cputype=$2 local suffix_eb=$3 local suffix_el=$4 # detect endianness without od/hexdump, like get_bitness() does. need_cmd head need_cmd tail local _current_exe_endianness _current_exe_endianness="$(head -c 6 "$_current_exe" | tail -c 1)" if [ "$_current_exe_endianness" = "$(printf '\001')" ]; then echo "${cputype}${suffix_el}" elif [ "$_current_exe_endianness" = "$(printf '\002')" ]; then echo "${cputype}${suffix_eb}" else err "unknown platform endianness" exit 1 fi } # Detect the Linux/LoongArch UAPI flavor, with all errors being non-fatal. # Returns 0 or 234 in case of successful detection, 1 otherwise (/tmp being # noexec, or other causes). check_loongarch_uapi() { need_cmd base64 local _tmp if ! _tmp="$(ensure mktemp)"; then return 1 fi # Minimal Linux/LoongArch UAPI detection, exiting with 0 in case of # upstream ("new world") UAPI, and 234 (-EINVAL truncated) in case of # old-world (as deployed on several early commercial Linux distributions # for LoongArch). # # See https://gist.github.com/xen0n/5ee04aaa6cecc5c7794b9a0c3b65fc7f for # source to this helper binary. ignore base64 -d > "$_tmp" <<EOF f0VMRgIBAQAAAAAAAAAAAAIAAgEBAAAAeAAgAAAAAABAAAAAAAAAAAAAAAAAAAAAQQAAAEAAOAAB AAAAAAAAAAEAAAAFAAAAAAAAAAAAAAAAACAAAAAAAAAAIAAAAAAAJAAAAAAAAAAkAAAAAAAAAAAA AQAAAAAABCiAAwUAFQAGABUAByCAAwsYggMAACsAC3iBAwAAKwAxen0n EOF ignore chmod u+x "$_tmp" if [ ! -x "$_tmp" ]; then ignore rm "$_tmp" return 1 fi "$_tmp" local _retval=$? ignore rm "$_tmp" return "$_retval" } ensure_loongarch_uapi() { check_loongarch_uapi case $? in 0) return 0 ;; 234) err 'Your Linux kernel does not provide the ABI required by this Rust distribution.' err 'Please check with your OS provider for how to obtain a compatible Rust package for your system.' exit 1 ;; *) warn "Cannot determine current system's ABI flavor, continuing anyway." warn 'Note that the official Rust distribution only works with the upstream kernel ABI.' warn 'Installation will fail if your running kernel happens to be incompatible.' ;; esac } get_architecture() { local _ostype _cputype _bitness _arch _clibtype _ostype="$(uname -s)" _cputype="$(uname -m)" _clibtype="gnu" if [ "$_ostype" = Linux ]; then if [ "$(uname -o)" = Android ]; then _ostype=Android fi if ldd --version 2>&1 | grep -q 'musl'; then _clibtype="musl" fi fi if [ "$_ostype" = Darwin ]; then # Darwin `uname -m` can lie due to Rosetta shenanigans. If you manage to # invoke a native shell binary and then a native uname binary, you can # get the real answer, but that's hard to ensure, so instead we use # `sysctl` (which doesn't lie) to check for the actual architecture. if [ "$_cputype" = i386 ]; then # Handling i386 compatibility mode in older macOS versions (<10.15) # running on x86_64-based Macs. # Starting from 10.15, macOS explicitly bans all i386 binaries from running. # See: <https://support.apple.com/en-us/HT208436> # Avoid `sysctl: unknown oid` stderr output and/or non-zero exit code. if sysctl hw.optional.x86_64 2> /dev/null || true | grep -q ': 1'; then _cputype=x86_64 fi elif [ "$_cputype" = x86_64 ]; then # Handling x86-64 compatibility mode (a.k.a. Rosetta 2) # in newer macOS versions (>=11) running on arm64-based Macs. # Rosetta 2 is built exclusively for x86-64 and cannot run i386 binaries. # Avoid `sysctl: unknown oid` stderr output and/or non-zero exit code. if sysctl hw.optional.arm64 2> /dev/null || true | grep -q ': 1'; then _cputype=arm64 fi fi fi if [ "$_ostype" = SunOS ]; then # Both Solaris and illumos presently announce as "SunOS" in "uname -s" # so use "uname -o" to disambiguate. We use the full path to the # system uname in case the user has coreutils uname first in PATH, # which has historically sometimes printed the wrong value here. if [ "$(/usr/bin/uname -o)" = illumos ]; then _ostype=illumos fi # illumos systems have multi-arch userlands, and "uname -m" reports the # machine hardware name; e.g., "i86pc" on both 32- and 64-bit x86 # systems. Check for the native (widest) instruction set on the # running kernel: if [ "$_cputype" = i86pc ]; then _cputype="$(isainfo -n)" fi fi local _current_exe case "$_ostype" in Android) _ostype=linux-android ;; Linux) _current_exe=$(get_current_exe) _ostype=unknown-linux-$_clibtype _bitness=$(get_bitness "$_current_exe") ;; FreeBSD) _ostype=unknown-freebsd ;; NetBSD) _ostype=unknown-netbsd ;; DragonFly) _ostype=unknown-dragonfly ;; Darwin) _ostype=apple-darwin ;; illumos) _ostype=unknown-illumos ;; MINGW* | MSYS* | CYGWIN* | Windows_NT) _ostype=pc-windows-gnu ;; *) err "unrecognized OS type: $_ostype" exit 1 ;; esac case "$_cputype" in i386 | i486 | i686 | i786 | x86) _cputype=i686 ;; xscale | arm) _cputype=arm if [ "$_ostype" = "linux-android" ]; then _ostype=linux-androideabi fi ;; armv6l) _cputype=arm if [ "$_ostype" = "linux-android" ]; then _ostype=linux-androideabi else _ostype="${_ostype}eabihf" fi ;; armv7l | armv8l) _cputype=armv7 if [ "$_ostype" = "linux-android" ]; then _ostype=linux-androideabi else _ostype="${_ostype}eabihf" fi ;; aarch64 | arm64) _cputype=aarch64 ;; x86_64 | x86-64 | x64 | amd64) _cputype=x86_64 ;; mips) _cputype=$(get_endianness "$_current_exe" mips '' el) ;; mips64) if [ "$_bitness" -eq 64 ]; then # only n64 ABI is supported for now _ostype="${_ostype}abi64" _cputype=$(get_endianness "$_current_exe" mips64 '' el) fi ;; ppc) _cputype=powerpc ;; ppc64) _cputype=powerpc64 ;; ppc64le) _cputype=powerpc64le ;; s390x) _cputype=s390x ;; riscv64) _cputype=riscv64gc ;; loongarch64) _cputype=loongarch64 ensure_loongarch_uapi ;; *) err "unknown CPU type: $_cputype" exit 1 esac # Detect 64-bit linux with 32-bit userland if [ "${_ostype}" = unknown-linux-gnu ] && [ "${_bitness}" -eq 32 ]; then case $_cputype in x86_64) if [ -n "${RUSTUP_CPUTYPE:-}" ]; then _cputype="$RUSTUP_CPUTYPE" else { # 32-bit executable for amd64 = x32 if is_host_amd64_elf "$_current_exe"; then { err "This host is running an x32 userland, for which no native toolchain is provided." err "You will have to install multiarch compatibility with i686 or amd64." err "To do so, set the RUSTUP_CPUTYPE environment variable set to i686 or amd64 and re-run this script." err "You will be able to add an x32 target after installation by running \`rustup target add x86_64-unknown-linux-gnux32\`." exit 1 }; else _cputype=i686 fi }; fi ;; mips64) _cputype=$(get_endianness "$_current_exe" mips '' el) ;; powerpc64) _cputype=powerpc ;; aarch64) _cputype=armv7 if [ "$_ostype" = "linux-android" ]; then _ostype=linux-androideabi else _ostype="${_ostype}eabihf" fi ;; riscv64gc) err "riscv64 with 32-bit userland unsupported" exit 1 ;; esac fi # Detect armv7 but without the CPU features Rust needs in that build, # and fall back to arm. # See https://github.com/rust-lang/rustup.rs/issues/587. if [ "$_ostype" = "unknown-linux-gnueabihf" ] && [ "$_cputype" = armv7 ]; then if ! (ensure grep '^Features' /proc/cpuinfo | grep -E -q 'neon|simd') ; then # Either `/proc/cpuinfo` is malformed or unavailable, or # at least one processor does not have NEON (which is asimd on armv8+). _cputype=arm fi fi _arch="${_cputype}-${_ostype}" RETVAL="$_arch" } __print() { if $_ansi_escapes_are_valid; then printf '\33[1m%s:\33[0m %s\n' "$1" "$2" >&2 else printf '%s: %s\n' "$1" "$2" >&2 fi } warn() { __print 'warn' "$1" >&2 } say() { if [ "$RUSTUP_QUIET" = "no" ]; then __print 'info' "$1" >&2 fi } # NOTE: you are required to exit yourself # we don't do it here because of multiline errors err() { __print 'error' "$1" >&2 } need_cmd() { if ! check_cmd "$1"; then err "need '$1' (command not found)" exit 1 fi } check_cmd() { command -v "$1" > /dev/null 2>&1 } assert_nz() { if [ -z "$1" ]; then err "assert_nz $2" exit 1 fi } # Run a command that should never fail. If the command fails execution # will immediately terminate with an error showing the failing # command. ensure() { if ! "$@"; then err "command failed: $*" exit 1 fi } # This is just for indicating that commands' results are being # intentionally ignored. Usually, because it's being executed # as part of error handling. ignore() { "$@" } # This wraps curl or wget. Try curl first, if not installed, # use wget instead. downloader() { # zsh does not split words by default, Required for curl retry arguments below. is_zsh && setopt local_options shwordsplit local _dld local _ciphersuites local _err local _status local _retry if check_cmd curl; then _dld=curl elif check_cmd wget; then _dld=wget else _dld='curl or wget' # to be used in error message of need_cmd fi if [ "$1" = --check ]; then need_cmd "$_dld" elif [ "$_dld" = curl ]; then check_curl_for_retry_support _retry="$RETVAL" get_ciphersuites_for_curl _ciphersuites="$RETVAL" if [ -n "$_ciphersuites" ]; then # shellcheck disable=SC2086 _err=$(curl $_retry --proto '=https' --tlsv1.2 --ciphers "$_ciphersuites" --silent --show-error --fail --location "$1" --output "$2" 2>&1) _status=$? else warn "Not enforcing strong cipher suites for TLS, this is potentially less secure" if ! check_help_for "$3" curl --proto --tlsv1.2; then warn "Not enforcing TLS v1.2, this is potentially less secure" # shellcheck disable=SC2086 _err=$(curl $_retry --silent --show-error --fail --location "$1" --output "$2" 2>&1) _status=$? else # shellcheck disable=SC2086 _err=$(curl $_retry --proto '=https' --tlsv1.2 --silent --show-error --fail --location "$1" --output "$2" 2>&1) _status=$? fi fi if [ -n "$_err" ]; then warn "$_err" if echo "$_err" | grep -q 404$; then err "installer for platform '$3' not found, this may be unsupported" exit 1 fi fi return $_status elif [ "$_dld" = wget ]; then if [ "$(wget -V 2>&1|head -2|tail -1|cut -f1 -d" ")" = "BusyBox" ]; then warn "using the BusyBox version of wget. Not enforcing strong cipher suites for TLS or TLS v1.2, this is potentially less secure" _err=$(wget "$1" -O "$2" 2>&1) _status=$? else get_ciphersuites_for_wget _ciphersuites="$RETVAL" if [ -n "$_ciphersuites" ]; then _err=$(wget --https-only --secure-protocol=TLSv1_2 --ciphers "$_ciphersuites" "$1" -O "$2" 2>&1) _status=$? else warn "Not enforcing strong cipher suites for TLS, this is potentially less secure" if ! check_help_for "$3" wget --https-only --secure-protocol; then warn "Not enforcing TLS v1.2, this is potentially less secure" _err=$(wget "$1" -O "$2" 2>&1) _status=$? else _err=$(wget --https-only --secure-protocol=TLSv1_2 "$1" -O "$2" 2>&1) _status=$? fi fi fi if [ -n "$_err" ]; then warn "$_err" if echo "$_err" | grep -q ' 404 Not Found$'; then err "installer for platform '$3' not found, this may be unsupported" exit 1 fi fi return $_status else err "Unknown downloader" # should not reach here exit 1 fi } check_help_for() { local _arch local _cmd local _arg _arch="$1" shift _cmd="$1" shift local _category if "$_cmd" --help | grep -q '"--help all"'; then _category="all" else _category="" fi case "$_arch" in *darwin*) if check_cmd sw_vers; then local _os_version local _os_major _os_version=$(sw_vers -productVersion) _os_major=$(echo "$_os_version" | cut -d. -f1) case $_os_major in 10) # If we're running on macOS, older than 10.13, then we always # fail to find these options to force fallback if [ "$(echo "$_os_version" | cut -d. -f2)" -lt 13 ]; then # Older than 10.13 warn "Detected macOS platform older than 10.13" return 1 fi ;; *) if ! { [ "$_os_major" -eq "$_os_major" ] 2>/dev/null && [ "$_os_major" -ge 11 ]; }; then # Unknown product version, warn and continue warn "Detected unknown macOS major version: $_os_version" warn "TLS capabilities detection may fail" fi ;; # We assume that macOS v11+ will always be okay. esac fi ;; esac for _arg in "$@"; do if ! "$_cmd" --help "$_category" | grep -q -- "$_arg"; then return 1 fi done true # not strictly needed } # Check if curl supports the --retry flag, then pass it to the curl invocation. check_curl_for_retry_support() { local _retry_supported="" # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc. if check_help_for "notspecified" "curl" "--retry"; then _retry_supported="--retry 3" if check_help_for "notspecified" "curl" "--continue-at"; then # "-C -" tells curl to automatically find where to resume the download when retrying. _retry_supported="--retry 3 -C -" fi fi RETVAL="$_retry_supported" } # Return cipher suite string specified by user, otherwise return strong TLS 1.2-1.3 cipher suites # if support by local tools is detected. Detection currently supports these curl backends: # GnuTLS and OpenSSL (possibly also LibreSSL and BoringSSL). Return value can be empty. get_ciphersuites_for_curl() { if [ -n "${RUSTUP_TLS_CIPHERSUITES-}" ]; then # user specified custom cipher suites, assume they know what they're doing RETVAL="$RUSTUP_TLS_CIPHERSUITES" return fi local _openssl_syntax="no" local _gnutls_syntax="no" local _backend_supported="yes" if curl -V | grep -q ' OpenSSL/'; then _openssl_syntax="yes" elif curl -V | grep -iq ' LibreSSL/'; then _openssl_syntax="yes" elif curl -V | grep -iq ' BoringSSL/'; then _openssl_syntax="yes" elif curl -V | grep -iq ' GnuTLS/'; then _gnutls_syntax="yes" else _backend_supported="no" fi local _args_supported="no" if [ "$_backend_supported" = "yes" ]; then # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc. if check_help_for "notspecified" "curl" "--tlsv1.2" "--ciphers" "--proto"; then _args_supported="yes" fi fi local _cs="" if [ "$_args_supported" = "yes" ]; then if [ "$_openssl_syntax" = "yes" ]; then _cs=$(get_strong_ciphersuites_for "openssl") elif [ "$_gnutls_syntax" = "yes" ]; then _cs=$(get_strong_ciphersuites_for "gnutls") fi fi RETVAL="$_cs" } # Return cipher suite string specified by user, otherwise return strong TLS 1.2-1.3 cipher suites # if support by local tools is detected. Detection currently supports these wget backends: # GnuTLS and OpenSSL (possibly also LibreSSL and BoringSSL). Return value can be empty. get_ciphersuites_for_wget() { if [ -n "${RUSTUP_TLS_CIPHERSUITES-}" ]; then # user specified custom cipher suites, assume they know what they're doing RETVAL="$RUSTUP_TLS_CIPHERSUITES" return fi local _cs="" if wget -V | grep -q '\-DHAVE_LIBSSL'; then # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc. if check_help_for "notspecified" "wget" "TLSv1_2" "--ciphers" "--https-only" "--secure-protocol"; then _cs=$(get_strong_ciphersuites_for "openssl") fi elif wget -V | grep -q '\-DHAVE_LIBGNUTLS'; then # "unspecified" is for arch, allows for possibility old OS using macports, homebrew, etc. if check_help_for "notspecified" "wget" "TLSv1_2" "--ciphers" "--https-only" "--secure-protocol"; then _cs=$(get_strong_ciphersuites_for "gnutls") fi fi RETVAL="$_cs" } # Return strong TLS 1.2-1.3 cipher suites in OpenSSL or GnuTLS syntax. TLS 1.2 # excludes non-ECDHE and non-AEAD cipher suites. DHE is excluded due to bad # DH params often found on servers (see RFC 7919). Sequence matches or is # similar to Firefox 68 ESR with weak cipher suites disabled via about:config. # $1 must be openssl or gnutls. get_strong_ciphersuites_for() { if [ "$1" = "openssl" ]; then # OpenSSL is forgiving of unknown values, no problems with TLS 1.3 values on versions that don't support it yet. echo "TLS_AES_128_GCM_SHA256:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_256_GCM_SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384" elif [ "$1" = "gnutls" ]; then # GnuTLS isn't forgiving of unknown values, so this may require a GnuTLS version that supports TLS 1.3 even if wget doesn't. # Begin with SECURE128 (and higher) then remove/add to build cipher suites. Produces same 9 cipher suites as OpenSSL but in slightly different order. echo "SECURE128:-VERS-SSL3.0:-VERS-TLS1.0:-VERS-TLS1.1:-VERS-DTLS-ALL:-CIPHER-ALL:-MAC-ALL:-KX-ALL:+AEAD:+ECDHE-ECDSA:+ECDHE-RSA:+AES-128-GCM:+CHACHA20-POLY1305:+AES-256-GCM" fi } set +u case "$RUSTUP_INIT_SH_PRINT" in arch | architecture) get_architecture || exit 1 echo "$RETVAL" ;; *) main "$@" || exit 1 ;; esac
09-12
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