Question

linux的if问题，如果要打印出当前文件夹命名有2的数字，if里面怎么写啊！！

cd /dxc/
for time in *
do
if [ -e '*2*' ];then
echo $time
fi
done
以上的代码该怎么改！谢谢

Answer 1

cd /dxc
for time in `ls`
cat $time |grep 2 > /dev/null
if [ $? -eq 0 ]
then
echo $time
fi
done

追问

不行啊 回复
./dx.sh: line 4: syntax error near unexpected token `cat'
./dx.sh: line 4: `cat $time |grep 2 > /dev/null '

追答

cd /dxc
for time in `ls`
do
cat $time |grep 2 > /dev/null
if [ $? -eq 0 ]
then
echo $time
fi
done

不好意思，漏了个do