[iyunv@pps mailqueue]# for i in `ls`; do mv -f $i `echo $i | sed 's/^./q/'`; done
----------------------------------------
或者写个脚本,显得更加清晰:
for file in `ls`
do
newfile =`echo $i | sed 's/^./q/'`
mv $file $newfile
done
---------------------------------------- 2、修改前面5个字母为zhaozh
[iyunv@pps mailqueue]# for i in `ls`; do mv -f $i `echo $i | sed 's/^...../zhaozh/'`; done 3、修改后面5个字母为snail
[iyunv@pps mailqueue]# for i in `ls`; do mv -f $i `echo $i | sed 's/.....$/snail/'`; done 4、在前面添加 _hoho_
[iyunv@pps mailqueue]# for i in `ls`; do mv -f $i `echo "_hoho_"$i`; done 5、所有的小写字母变大写字母
[iyunv@pps mailqueue]# for i in `ls`; do mv -f $i `echo $i | tr a-z A-Z`; done