jzkdl的专栏

for n in /sys/class/drm/card0-*; do echo $n $(cat $n/status);done

nmcli c mod ens33 ipv4.address 192.168.234.137/24 ipv4.gateway 192.168.234.2 ipv4.dns 192.168.234.2 ipv4.method manualnmcli c down ens33nmcli c up ens33

gdb读取fs,gs寄存器： $fs_base,$gs_base; gdb设置intel风格汇编：set disassembly-flavor intel; gdb解析反汇编函数名：set print asm-demangle on;

#!/bin/bashfunction getfullpath (){ local dir=$(dirname $1) local base=$(basename $1) if test -d ${dir}; then pushd ${dir} >/dev/null 2>&1 echo ${dir}/${base} popd >/dev/null 2>&1 return