mkdir -p /data/.rubbish
vim remove.sh
RUBBISH_DIR="/data/.rubbish"
for i in $*;
do
Date=`date +%Y-%m-%d`
fileName=`basename $i`
mv $i $RUBBISH_DIR/$fileName.$Date
done
vim ~/.bashrc
alias rm="sh /home/remove.sh"
source ~/.bashrc
/data/.rubbish最好人工清理