Shell：对while循环的一种运用
代码：
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[root@oracle-db script_lab]# cat check_process # variable a=9 while [ $a != 3 ] do echo "Current: a = $a" let a=a-1 done [root@oracle-db script_lab]# [root@oracle-db script_lab]# sh check_process Current: a = 9 Current: a = 8 Current: a = 7 Current: a = 6 Current: a = 5 Current: a = 4 [root@oracle-db script_lab]# |
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Done。
