网站介绍：这里是因为if的默认输出为正常时就[ -z $com ]没有问题，当输出错误就少了[],加上就没有问题了脚本#!/bin/bashwhile :do read -p "请输入要执行的命令：" com if [ -z $com ];then exit fi $com &> /dev/null if [ $? == 0 ];then echo "执行的命令是 $com" echo "命令执行成._shell mkdir no such file or directory
- 链接地址：https://blog.csdn.net/kali_yao/article/details/123962760
- 链接标题：shell执行if报错（No such file or directory）_shell mkdir no such file or directory_kali_yao的博客-CSDN博客
- 所属网站：blog.csdn.net
- 被收藏次数：3613
- 网站标签：shell mkdir no such file or directory
