ivuorinen/cheatsheet-tldr
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Update cheatsheets

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ivuorinen
2026-03-17 00:27:40 +00:00
parent 6ccb3a7063
commit b991df9a48
3 changed files with 23 additions and 11 deletions
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10
tldr/linux/daemon
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@@ -10,23 +10,23 @@ source: https://github.com/tldr-pages/tldr.git
- Run a command as a daemon: - Run a command as a daemon:
`daemon --name="{{name}}" {{command}}` `daemon {{[-n|--name]}} "{{name}}" {{command}}`
- Run a command as a daemon which will restart if the command crashes: - Run a command as a daemon which will restart if the command crashes:
`daemon --name="{{name}}" {{[-r|--respawn]}} {{command}}` `daemon {{[-n|--name]}} "{{name}}" {{[-r|--respawn]}} {{command}}`
- Run a command as a daemon which will restart if it crashes, with two attempts every 10 seconds: - Run a command as a daemon which will restart if it crashes, with two attempts every 10 seconds:
`daemon --name="{{name}}" {{[-r|--respawn]}} --attempts=2 --delay=10 {{command}}` `daemon {{[-n|--name]}} "{{name}}" {{[-r|--respawn]}} {{[-A|--attempts]}} 2 {{[-L|--delay]}} 10 {{command}}`
- Run a command as a daemon, writing logs to a specific file: - Run a command as a daemon, writing logs to a specific file:
`daemon --name="{{name}}" --errlog={{path/to/file.log}} {{command}}` `daemon {{[-n|--name]}} "{{name}}" {{[-l|--errlog]}} {{path/to/file.log}} {{command}}`
- Kill a daemon (SIGTERM): - Kill a daemon (SIGTERM):
`daemon --name="{{name}}" --stop` `daemon {{[-n|--name]}} "{{name}}" --stop`
- List daemons: - List daemons:

12
tldr/liquidctl
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@@ -20,6 +20,14 @@ source: https://github.com/tldr-pages/tldr.git
`liquidctl status` `liquidctl status`
- Match a string in product name to pick a device and set its fan speed to 0% at 20°C, 50% at 50°C, and 100% at 70°C: - Match a string in product name to pick a device and set its speed to a flat 50%:
`liquidctl {{[-m|--match]}} {{string}} set fan speed {{20 0 50 50 70 100}}` `liquidctl {{[-m|--match]}} {{string}} set {{fan|pump|...}} speed 50`
- Set a gradual fan speed curve that is 0% at 20°C, 50% at 50°C, and 100% at 70°C:
`liquidctl set {{fan|pump|...}} speed 20 0 50 50 70 100`
- Set the liquid cooler RGB lights (supported modes depend on the model):
`liquidctl set {{fan|pump|...}} color {{fixed|fading|rainbow|...}} {{00ff00}}`

12
tldr/scrcpy
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@@ -20,10 +20,6 @@ source: https://github.com/tldr-pages/tldr.git
`scrcpy {{[-s|--serial]}} {{0123456789abcdef|192.168.0.1:5555}}` `scrcpy {{[-s|--serial]}} {{0123456789abcdef|192.168.0.1:5555}}`
- Start display in fullscreen mode:
`scrcpy {{[-f|--fullscreen]}}`
- Show touches on physical device: - Show touches on physical device:
`scrcpy {{[-t|--show-touches]}}` `scrcpy {{[-t|--show-touches]}}`
@@ -35,3 +31,11 @@ source: https://github.com/tldr-pages/tldr.git
- Specify the target directory for pushing files to device by drag and drop (non-APK): - Specify the target directory for pushing files to device by drag and drop (non-APK):
`scrcpy --push-target {{path/to/directory}}` `scrcpy --push-target {{path/to/directory}}`
- View the phone's camera (requires Android 12 or newer):
`scrcpy --video-source camera`
- Create a Video4Linux2 device from the phone's camera (`v4l2loopback` must be installed):
`scrcpy --video-source camera --camera-size {{1920x1080}} --v4l2-sink {{/dev/video0}} --no-playback`