- vi ~/.bashrc
- 注释第5行的别名
- #alias rm=\'rm -i\'
- 最后一行添加如下内容
- mkdir -p ~/.trash
- alias rm=trash
- alias r=trash
- alias rl=\'ls ~/.trash\'
- alias ur=undelfile
- undelfile()
- {
- mv -i ~/.trash/$@ ./
- }
- trash()
- {
- mv $@ ~/.trash/
- }
- cleartrash()
- {
- read -p "clear sure?[n]" confirm
- [ $confirm == \'y\' ] || [ $confirm == \'Y\' ] && /bin/rm -rf ~/.trash/*
- }
重新加载环境变量
source ~/.bashrc