shell commands

chmod
Glob shell * when searching for files

 sudo rm my-app/src/*Component/*

find my-app/ -type d -regex '.*Component'

for F in ./App* ; do  p4 edit $F; echo > $F; done

Stdout stdin stderr

Dev/null

ls -a -l | grep '.p4ignore'

Stat

Ls -s filename

Source filename to load .sh script into current environment

Whereis programName

Brew install um (written in ruby?)
Write your own man pages

christohersmini:mainFork slime$ lsof -t -i :8080
christohersmini:mainFork slime$ lsof -t -i :8081
17931
christohersmini:mainFork slime$ kill 17931
christohersmini:mainFork slime$ lsof -t -i :8081

ps aux

netstat

#find a file
[ -f $HOME/.bash_profile ]

adb devices

#convert std:err to std: out and re-direct to a file
(/Users/slime/Perforce/freshWorkspaceOfJadoMain/MAIN/node_modules/.bin/./jest /Users/slime/Perforce/freshWorkspaceOfJadoMain/MAIN/test/ui/screens/settings/components/settings-back-button.test.tsx) > /tmp/foo 2>&1

Shell command: job to run things in the background

kill $(lsof -t -i :8081)

Greedy, glob