Useful shite I should've known earlier (WIP): Coreutils mostly, but not only

Cut 3 symbols from the string:

1# last 3 symbols
2sed 's/...$//'  # the number of dots corresponds to the number of symbols
3                # you wanna cut out
4# initial 3 symbols
5sed 's/^...//'

Output all strings after the match "Key" (including the one with "Key"):

1sed -n '/Key/,$p'

Copy commits from one branch to another

1git branch new
2git cherry-pick oldest^..newest