3 for file in `ls ./*.*` 4 do 5 mv $file `echo $file|sed 's/IM_21R_ID331/1M21R_ID331/g'` 6 done 7 sed -n '/1B21M_ID228/p' HXMT* 8 sed -i 's/1B21M_ID228/1M21R_ID331/' HXMT*
注释：名字中如果有空格，会非常麻烦，因为默认的分隔符就是空格
