## 1、 ### 1.1 、替換 ~~~ :%s/this*/that/g :%s/\\"//g ~~~ ~~~ # 刪除空格 換行 回車 :%s/\s//g :%s/\r//g :%s/\n//g ~~~ ### 1.2 ~~~ vimdiff a.txt b.txt :set enc=utf8 :set encoding=utf-8 ~~~ ## 2、grep awk ~~~ grep 'patternOne' your.log |awk '{print $12" " $8 " "$5}' | sort -rn|head -n 12 ~~~