diff 是一個用來比對檔案的指令
# diff sources.list sources.list.save
結果有些難以閱讀[@more@]使用 colordiff
# colordiff sources.list sources.list.save
用顏色來區別,看起來就會好一些
安裝方式:
CentOS 6.x/7.x
# yum install colordiff –enablerepo=epel
Debian / Ubuntu
$ sudo apt-get install colordiff
Arch Linux
# pacman -S colordiff
Gentoo Linux
# emerge colordiff