Update cheatsheets

linux/chrt

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# chrt
+
+> Manipulate the real-time attributes of a process.
+> More information: <https://man7.org/linux/man-pages/man1/chrt.1.html>.
+
+- Display attributes of a process:
+
+`chrt --pid {{PID}}`
+
+- Display attributes of all threads of a process:
+
+`chrt --all-tasks --pid {{PID}}`
+
+- Display the min/max priority values that can be used with `chrt`:
+
+`chrt --max`
+
+- Set the scheduling policy for a process:
+
+`chrt --pid {{PID}} --{{deadline|idle|batch|rr|fifo|other}}`