robert198837的专栏

for i in `cat 2.txt` do sed -i "/$i/d" 1.txt done comm,grep也可以

$git ci -a  --amend 提示 error: There was a problem with the editor 'vi'. Please supply the message using either -m or -F option. solution: git config --global core.editor /usr/bin/vim

find  /search -path /search/aaa -prune  -o -name "*.txt"   -print find  /search  \( -path /search/aaa -o -path /search/bbb \) -prune -o  -name "*.txt"    -print

#! /bin/bash for dir in `ls -l|grep ^- |awk '{print $9}'` do tar zcvf $dir.tar.gz $dir done

cat  file  | grep '^[^800]'

黎明，1233 =》 {"name":"黎明1233"}, cat staff.sort | awk -F','  '{print "{""\"""name""\""":""\"" $1 ""$2 "\"""}," }'

#!/bin/bash #libCom.sh 公用shell 库 # print warning # args:$@->message to print printWARNING(){     echo "WARNING:" $@ >&2 } printERROR() {    echo "error :" $@ >&2 } # print usage # args:

#!/bin/bash #showperson #show matching records in addressbook #args:$1->string to look for in addressbook PATH=/bin:/usr/bin if [ $# -lt 1 ];then     echo "USAGE:./showperson name"     exit

#!/bin/bash # addperson # args -n name #      -e email #      -a postal address #      -p phone number #initialize the variables PATH=/bin:/usr/bin MYADDRESSBOOK="/home/addressbook/address

#!/bin/bash  # delperson # del a person from addressbook # args:$1-> name of person to delete #get the helper function . /home/addressbook/libComm.sh PATH=/bin:/usr/bin if [ $# -lt 1 ];

1. ip.sh BEGIN{   #print  "start counting ip"; {ip[$1]++; } END{     for(i in ip){     print ip[i]," ", i     } } awk -f ip.sh ip.txt | sort -rn -k 1 2   129.0.0.1 2   128.0.0.1

问题：web项目用gulp压缩处理之后，提交到github 需要2次执行命令，想把这个流程合并 解决：expect交互式命令提交 build_push.sh #!/usr/bin/bash gulp rsync -avr build/* . git add * git ci -am 'update this repo' echo "start push .." expect ~/.acc