在Shell脚本的执行过程中，Shell脚本支持调用另一个Shell脚本，调用的格式为：程序名

实例：在Shell脚本test1中调用test2。

1、调用test2
#test1脚本
root@ubuntu:/home/study# vi test1;

#!/bin/bash

 

echo "The main name is $0";

./test2;

echo "The first string is $1";

#test2脚本
root@ubuntu:/home/study# vi test2;

#! /bin/bash

 

echo "How are you $USER?";

root@ubuntu:/home/study# chmod +x test1;
root@ubuntu:/home/study# chmod +x test2;
root@ubuntu:/home/study# ./test1 ljq
The main name is ./test1
How are you root?
The first string is ljq
root@ubuntu:/home/study#