Running_pink的博客

# ~/.bashrc: executed by bash(1) for non-login shells. # see /usr/share/doc/bash/examples/startup-files (in the package bash-doc) # for examples # If not running interactively, don't do anything [ -z "$PS1" ] && return # don't put duplicate lines

#!/bin/bash val=0 echo 'start' while((val<5)) do let name=val+1 sed -i "s/=$val/=$name/g" file.c #在这个文本中把val替换为name变量的值 echo "name" = $name echo "val" = $val #add 在这里增加编译命令 let val++ # let val+=1 在进行加减的时候要用let,+ -不能有空格 cp test.txt ./text.$name.txt ech