LinuxGSM/functions/fn_check_tmux

#!/bin/bash
# LGSM fn_check_tmux function
# Author: Daniel Gibbs
# Website: http://danielgibbs.co.uk
# Version: 110315

# Checks if tmux is installed as too many users do not RTFM or know how to use Google.

if [ -z "$(command -v tmux)" ]; then
	fn_printfailnl "Tmux not installed"
	sleep 1
	fn_scriptlog "Tmux is not installed"
	echo "	* Tmux is required to run this server."
	# Suitable passive agressive message
	echo "	* Please see the the following link."
	echo "  * http://gameservermanagers.com/dependencies"
	exit
fi