[root@shuffle-dev ~]$ echo "$"
$
[root@shuffle-dev ~]$ echo "$1"
[root@shuffle-dev ~]$ echo "\$1"
$1
[root@shuffle-dev ~]$ echo '$1'
$1
[root@shuffle-dev ~]$ echo '\$1'
\$1
[root@shuffle-dev ~]$ echo "$"
$
[root@shuffle-dev ~]$ echo "$1"
[root@shuffle-dev ~]$ echo "\$1"
$1
[root@shuffle-dev ~]$ echo '$1'
$1
[root@shuffle-dev ~]$ echo '\$1'
\$1
本文标题:echo 转义
本文链接:https://www.haomeiwen.com/subject/pdwlfftx.html
网友评论