Vim
https://vim-jp.org/assets/images/vim2-128.png
code: (bash)
vimdiff # or vim -d
code: (vim)
do # diff obtain
dp # diff put
:wqa # save all and finish
:xa # save all and finish
zt # zoom? top
zz # zoom? center
zb # zoom? bottom
Reference
的を得ているレベル 10
これで自分の習熟度を確認できる