Update cheatsheets

linux/pidof

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pidof
+
+> Gets the ID of a process using its name.
+> More information: <https://manned.org/pidof>.
+
+- List all process IDs with given name:
+
+`pidof {{bash}}`
+
+- List a single process ID with given name:
+
+`pidof -s {{bash}}`
+
+- List process IDs including scripts with given name:
+
+`pidof -x {{script.py}}`
+
+- Kill all processes with given name:
+
+`kill $(pidof {{name}})`