shell/结构化命令/使用while多个测试命令.sh

12 lines
153 B
Bash
Raw Normal View History

2016-05-13 21:42:54 +08:00
#!/bin/bash
#testing a multicommand while loop
var1=10
while echo $var1
[ $var1 -ge 0 ]
do
echo 'This is inside the loop'
var1=$[ $var1 - 1 ]
done