含有空格的参数，只需要在参数传递的时候加双引号就可以。
#!/bin/bash
echo "---------------with double quote ---------------"
echo "$1"
echo "$2"
echo "$3"
my_procedure() {
echo "$1"
echo "$2"
echo "$3"
}
my_procedure "$@"
echo "---------------withtout double quote ---------------"
echo $1
echo $2
echo $3
my_procedure() {
echo $1
echo $2
echo $3
}
my_procedure "$@"
echo "---------------withtout double quote by passing arguments---------------"
my_procedure $@
输入：
./test.sh "a b" "c d" "e f"
输出结果为：
---------------with double quote ---------------
a b
c d e
f g
a b
c d e
f g
---------------withtout double quote ---------------
a b
c d e
f g
a b
c d e
f g
---------------withtout double quote by passing arguments ---------------
a
b
c
前两部分无论在函数内外，加不加引号都一样，但是在函数传递的时候要保证加引号。
lalala lalala
a1.***[email protected]
5年前 (2021-10-02)