OS X cheatsheet

~/Library/LaunchAgents
/System/Library/LaunchAgents/
/System/Library/LaunchDaemons/
/Library/LaunchAgents/
/Library/LaunchDaemons/

__Running `launchctl list` show you what launch scripts are currently loaded.__

defaults write com.apple.finder CreateDesktop -bool false
killall Finder

defaults write com.apple.dock single-app -bool TRUE
killall Dock

defaults delete com.apple.dock single-app
killall Dock

killall -HUP mDNSResponder   # 10.8+
dscacheutil -flushcache      # 10.7 below

mdutil -a -i off                    # disable indexing for all volumes
mdutil -i off MOUNT_POINT           # disable for specific volume
touch FOLDER/.metadata_never_index  # disable for FOLDER

sudo networksetup -setsocksfirewallproxystate Wi-Fi off
sudo networksetup -setsocksfirewallproxystate Ethernet off
sudo networksetup -setsocksfirewallproxy Wi-Fi 127.0.0.1 9999
sudo networksetup -setsocksfirewallproxy Ethernet 127.0.0.1 9999
sudo networksetup -setsocksfirewallproxystate Wi-Fi on
sudo networksetup -setsocksfirewallproxystate Ethernet on

• networksetup - Configure network (ip, dns, proxy, etc)
• tmutil - Configure Time Machine (enable/disable, exclude path, delete snapshots, etc)
• mdutil - Manage Spotlight (enable/disable, exclude, etc)
• diskutil - Control disk (format, eject, unmount, etc)
• launchctl - Control running “agents”

• open - open files and directories (man)
• textutil - manipulate text files of various formats (man)
• pbcopy / pbpaste - provide copying and pasting to the pasteboard (man)
• sips - scriptable image processing system (man)
• mdfind - finds files matching a given query (man)
• screencapture - capture images from the screen (man)
• defaults - access the Mac OS X user defaults system (man)
• /usr/libexec/airportd
• scutil

INFO: brew (link) is highly recommended utility