|
#!/bin/bash
for((i=0;i<3;i++))
{
echo "abc"
if [ $? != 0 ]; then
sleep 1
continue
fi
fsdf
if [ $? != 0 ]; then
sleep 5
continue
fi
sleep 5
break
}
有失败,要执行3次循环体
#!/bin/bash
for((i=0;i<3;i++))
{
echo "abc"
if [ $? != 0 ]; then
sleep 1
continue
fi
echo "edf"
if [ $? != 0 ]; then
sleep 5
continue
fi
sleep 5
break
}
没有失败,执行1次循环体就退出
|