https://gocardless.com/pricing/ is 1% below 500, then fixed for payments between ~500-2000, then its cap+0.3% over 2000
alias GD='git diff HEAD~1 HEAD'
alias grv='git review'
alias gunmod='git status | grep "modified" | awk "{print \$2}" | xargs -I{} git checkout -- {}'
alias gv='gvim --remote-silent'
alias json='| python -m json.tool'
alias vg='vagrant'
alias ans='ansible '
alias ansp='ansible-playbook '
alias vv='virtualenv venv'
alias vvp='venv/bin/python'
alias vvpi='venv/bin/python setup.py develop'
alias yt='cd $HOME/downloads; youtube-dl --verbose'
alias yt3='cd $HOME/downloads; youtube-dl --verbose --extract-audio --audio-format mp3 '
I keep all of my shell history, right now it think it goes back ~3 years, so every now and then I filter it by frequency and check if I am using a command often enough to justify an alias. Works quite well