shell 中調用其餘的腳本

方法有三種：

1 使用source

2 使用 .

3 使用sh

簡單實驗：

first.sh

#!/bin/bash
echo 'your are in first file'

 

second.sh

#!/bin/bash
echo 'your are in second file'

source first.sh // . first.sh // sh first.sh

 

執行結果：

your are in second file
your are in first file

 

如今討論關於參數傳遞：

first.sh

#!/bin/bash
echo 'your are in first file'
echo "${0} ${1}"

second.sh

#!/bin/bash
echo 'your are in second file'
echo "${0} ${1}"

. first.sh ${2} //source first.sh

執行：./second.sh abc 123

your are in second file
./second.sh abc
your are in first file
./second.sh 123

 

改變second.sh

second.sh

#!/bin/bash
echo 'your are in second file'
echo "${0} ${1}"

sh first.sh ${2} 

執行：

./second.sh abc 123

結果：

your are in second file
./second.sh abc
your are in first file
first.sh 123

因此在調用的那個腳本須要傳遞參數的時候仍是要注意選對方法的