Linux 變量

局部變量local [root@linux1 fd]# myDemo(){ echo 'niu'; aaa='bin'; echo $aaa; } [root@linux1 fd]# myDemo niu bin [root@linux1 fd]# echo $aaa bin [root@linux1 fd]# myDemo1(){ > echo 'niu' > local bbb='bin' >

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