How to execute shell scripts under Linux

There are two ways you can execute shell scripts under Linux:

1, execute the script with Shell program: According to the type of your shell script, choose shell Program, commonly have sh,bash,tcsh etc. (generally the first line #!/bin/bash indicates the shell type, for example #!/bin/bash indicates bash , #!/bin/sh is SH), then enter the command (where bash is the name of the shell, and myshell.sh is the code you want to execute):

Bash myshell.sh

2. Execute script directly:

However, the first plus executable permissions (perhaps to root, 4), execute:

chmod +x myshell.sh

Then execute:

./myshell.sh

It can be executed.

How to execute shell scripts under Linux