vimkill command: pgrep + vim + kill

vimkill.sh

vimkill () {
	local temp_file
	temp_file=$(mktemp -t vimkillXXXXXXXXXX)
	if [ $? -ne 0 ]; then
		echo "mktemp failed" >&2
		return 1
	fi
	if ! pgrep -fl "$@" > "$temp_file"; then
		rm "$temp_file"
		echo "no matching processes found" >&2
		return 1
	fi
	cat >> "$temp_file" <<-EOF
		# Delete lines you don't want
		# Feel free to add additional PIDs, one per line
		# Lines that don't start with a number will be ignored
		# Exit non-zero (Vim: :cquit) to abort or just delete all lines
		EOF
	local status=1
	if "${EDITOR:-vi}" "$temp_file"; then
		pids=$(awk -v ORS=' ' '/^[0-9]+/{print $1}' "$temp_file")
		if [ -n "$pids" ]; then
			echo "Killing $pids"
			kill "$pids"
			status=$?
		else
			echo "no PIDs to kill" >&2
		fi
	else
		echo "editor exited non-zero" >&2
	fi
	rm "$temp_file"
	return $status
}