[Snippet] [Fix] Added a bash snippet #219

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		@@ -0,0 +1,20 @@
	---
	title: Kill Previous Instances
	description: Kill all previous instances of a script
	author: saminjay
	tags: kill,process,background
	---

	```bash
	function kill_prev() {
	# $$ contains current pid (grep ignore so it doesn't suicide)
	local processes
	readarray -t processes < <(pgrep -f "0ドル" \| grep -v "$$")
	kill "${processes[@]}" >/dev/null 2>&1
	}

	# Usage:
	# Add this function to your background running script
	# It will make sure that only one instance of your script is running at a time
	kill_prev
	```

6 changes: 3 additions & 3 deletions snippets/bash/system/system-resource-monitor.md

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Original file line number	Diff line number	Diff line change
Expand Up		@@ -15,8 +15,8 @@ system_resources () {

		system_resources "$@"

	// Usage:
	chmod a+x system-resource-monitor.sh // First make it executable for all the users
	# Usage:
	chmod a+x system-resource-monitor.sh # First make it executable for all the users

	./system-resource-monitor.sh // It will print the following system resources (CPU, RAM, disk, and active users)
	./system-resource-monitor.sh # It will print the following system resources (CPU, RAM, disk, and active users)
		```

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