Where to look in the shell

[Email protected]_48_191_centos 456]# vim 2.sh

#!/bin/bash #加入这行, which means that the interpreter is bash, no plus, I'm CentOS, the default is bash

Echo

echo $

[Email protected]_48_191_centos 456]#/2.sh 1

./2.sh

1

[Email Protected]_48_191_centos 456]#/2.sh 2

./2.sh

2

[[Email protected]_48_191_centos 456]# SH 2.sh 2

2.sh

2

./execute the script./Execute Script

When using SH execution, the name of the script is

This article is from the "Flying Small GUI" blog, make sure to keep this source http://9237101.blog.51cto.com/9227101/1929676

Where to look in the shell