我先来:
pin='pip install -i http://pypi.douban.com/simple'
cd..='cd ..'
cd...='cd ../..'
cd....='cd ../../..'
cd.....='cd ../../../..'
gp='git push'
gup='git pull --rebase'
f='find . | grep --color'
g='find . | xargs grep --color -n'
m='make -j 8'