#!/bin/bash
for i in {1..4};do
nohup PerfTool PerfConfig_true/PerfConfig$i &
done
循环执行
#!/bin/bash
read -p '输入一个数字' num
#echo $num
if [ $num == 2 ];then
echo 'ok'
else
echo 'no'
fi
-----------------------------------
if [ $a == $b ]
then
...
elif [ $a -lt $b ]
then
...
else
...
fi