Learn Shell (1/5)

Assuming this is the content of a script x.sh, use sh x.sh arg1 to execute the script

#!/bin/bash
CD ' DirName $ '/.
SOURCE scripts/status.sh
Start [email protected]

First line #! /bin/bash show where bash is used

The code in the second line ' will be executed first, and the script is executed, DIRNAME returns the file path where it resides, like PWD

Source scripts/status.sh represents execution x.sh

Start [email protected] means execute the start function under the status.sh script and pass the arg1 over, [email protected] passes all the parameters

Example 2:

Debugging bash Programs

Bash-x x.sh

Can print out the intermediate process of the execution of the program, to a certain extent, can help debug

Learn Shell (1/5)