linux shell `符号详解

linux shell `符号详解

<pre>
[root@iZ23uewresmZ arjianghu]# echo `ls`
asss.html common guaji.php images index.php log.log register.html register.php restartswoole.sh testditu.html timg.jpg zhuangtai.php
[root@iZ23uewresmZ arjianghu]# echo $(ls)
asss.html common guaji.php images index.php log.log register.html register.php restartswoole.sh testditu.html timg.jpg zhuangtai.php
[root@iZ23uewresmZ arjianghu]#
</pre>
就是变量。。

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原文地址：https://www.cnblogs.com/newmiracle/p/11864707.html