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72 lines
2.2 KiB
Bash
72 lines
2.2 KiB
Bash
#
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# macOS Specific
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#
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# Aliases
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alias o="open"
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alias flush_dns="dscacheutil -flushcache"
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alias open_ports="sudo lsof -i -Pn | grep LISTEN"
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# Open man page in Preview.
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pman() {
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man -t "${1}" | open -f -a /Applications/Preview.app
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}
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# Fix wifi issues on OS X 10.10.x Yosemite.
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# - from: https://medium.com/@mariociabarra/wifried-ios-8-wifi-performance-issues-3029a164ce94
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alias fix_wifi="sudo ifconfig awdl0 down"
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alias unfix_wifi="sudo ifconfig awdl0 up"
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# Disable the system built-in cmd+ctrl+d global hotkey to lookup word in
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# dictionary on OS X. Must reboot after running.
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# - from: ://apple.stackexchange.com/a/114269
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osx-disable-lookup-word-hotkey() {
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defaults write com.apple.symbolichotkeys AppleSymbolicHotKeys -dict-add 70 \
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'<dict><key>enabled</key><false/></dict>'
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echo "Command-Control-D hotkey disabled. Please reboot to take effect."
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}
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# Disable low-priority throttle for background tasks. Helps speed to up initial
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# Time Machine backup. But do remember to re-enable when done.
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# - from: https://osxdaily.com/2016/04/17/speed-up-time-machine-by-removing-low-process-priority-throttling/
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alias osx-disable-lowpri-throttle='sudo sysctl debug.lowpri_throttle_enabled=0'
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alias osx-enable-lowpri-throttle='sudo sysctl debug.lowpri_throttle_enabled=1'
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#
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# Power management
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#
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# Set all relevant power management settings to force the machine to save a
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# sleep image and immediately enter "standby" along with FileVault destroying
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# disk decryption keys.
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pm-hibernate() {
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sudo pmset -a hibernatemode 25
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sudo pmset -a standby 1
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sudo pmset -a standbydelayhigh 0
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sudo pmset -a standbydelaylow 0
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sudo pmset -a autopoweroffdelay 0
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sudo pmset -a destroyfvkeyonstandby 1
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}
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# Restore all settings modified by pm-hibernate to their defaults, effectively
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# restoring default sleep behavior for macOS laptops.
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pm-safesleep() {
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sudo pmset -a hibernatemode 3
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sudo pmset -a standbydelayhigh 86400
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sudo pmset -a standbydelaylow 0
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sudo pmset -a autopoweroffdelay 28800
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sudo pmset -a destroyfvkeyonstandby 0
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}
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# Trigger hibernation now.
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hibernate() {
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pm-hibernate
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sudo pmset sleepnow
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}
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# Trigger a safe-sleep now.
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safesleep() {
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pm-safesleep
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sudo pmset sleepnow
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}
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