#! /bin/bash
while [ "$var"!="end" ]
do
echo -n "please input a number:"
read var
if [ "$var" = "end" ]
then
break
#echo "var is $var"
#echo "finish"
fi
echo "var is $var"
done
while [ "$var"!="end" ]
do
echo -n "please input a number:"
read var
if [ "$var" = "end" ]
then
break
#echo "var is $var"
#echo "finish"
fi
echo "var is $var"
done
, 此脚本演示了一个简单的bash循环,用户可以输入数字直到输入end终止循环。
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