93 lines
1.1 KiB
Markdown
93 lines
1.1 KiB
Markdown
---
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title: "processes"
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tags: [ "Documentation", "Basics" ]
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---
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# Proccesses
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See running items in current terminal with
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```bash
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ps
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```
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or more with
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```bash
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ps -a
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```
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Or the entire system with
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```bash
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ps -e
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```
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Or the entire system with more information, BSD style, with:
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```bash
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ps aux
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```
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And then search for a particular program with
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```bash
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ps aux | grep cmus
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```
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# Jobs
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Pause a job with ^z. Put it in the background with the '&' suffix.
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List jobs in the current shell with
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```bash
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jobs
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```
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And then you can pull number 1 up again with
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```bash
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fg 1
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```
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Or continue running a stopped job with:
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```bash
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bg 1
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```
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# Nice
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This changes how nice a program is, from -20 to 19.
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Install a program, but nicely, at nice value '10':
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```bash
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nice -10 sudo apt -y install libreoffice
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```
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Aggressively use Steam, with a nice value of '-13'.
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```bash
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nice --13 steam&
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```
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Find out that Steam's fucking everything up, so you change its nice value with 'renice':
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```bash
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renice --5 -p 3781
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```
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Nerf all of roach-1's processes:
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```bash
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renice 10 -u roach-1
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```
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... or the entire group
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```bash
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renice -14 -g hackers
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```
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