Merge pull request #1378 from GameServerManagers/bug/1377

#1377 - Fixes an issue with compiled copies of tmux

lgsm/functions/command_start.sh

@@ -96,13 +96,13 @@ fn_start_tmux(){
 	tmux new-session -d -x "${sessionheight}" -y "${sessionwidth}" -s "${servicename}" "${executable} ${parms}" 2> "${scriptlogdir}/.${servicename}-tmux-error.tmp"
 
 	# tmux pipe-pane not supported in tmux versions < 1.6
-	if [ "$(tmux -V|sed "s/tmux //"|sed -n '1 p'|tr -cd '[:digit:]')" -lt "16" ]; then
+	if [ "$(tmux -V|sed "s/tmux //"|sed -n '1 p'|tr -cd '[:digit:]')" -lt "16" ] 2>/dev/null; then # Tmux compiled from source will not return a number, therefore bypass this check and trash the error
 		echo "Console logging disabled: Tmux => 1.6 required
 		https://gameservermanagers.com/tmux-upgrade
 		Currently installed: $(tmux -V)" > "${consolelog}"
 
 	# Console logging disabled: Bug in tmux 1.8 breaks logging
-	elif [ "$(tmux -V|sed "s/tmux //"|sed -n '1 p'|tr -cd '[:digit:]')" -eq "18" ]; then
+	elif [ "$(tmux -V|sed "s/tmux //"|sed -n '1 p'|tr -cd '[:digit:]')" -eq "18" ] 2>/dev/null; then
 		echo "Console logging disabled: Bug in tmux 1.8 breaks logging
 		https://gameservermanagers.com/tmux-upgrade
 		Currently installed: $(tmux -V)" > "${consolelog}"

lgsm/functions/info_distro.sh

@@ -37,12 +37,14 @@ glibcversion="$(ldd --version | sed -n '1s/.* //p')"
 
 ## tmux version
 # e.g: tmux 1.6
-if [ -z "$(command -v tmux)" ]; then
+if [ -z "$(command -V tmux)" ]; then
 	tmuxv="${red}NOT INSTALLED!${default}"
-elif [ "$(tmux -V|sed "s/tmux //" | sed -n '1 p' | tr -cd '[:digit:]')" -lt "16" ]; then
-	tmuxv="$(tmux -V) (>= 1.6 required for console log)"
 else
-	tmuxv=$(tmux -V)
+	if [ "$(tmux -V|sed "s/tmux //" | sed -n '1 p' | tr -cd '[:digit:]')" -lt "16" ] 2>/dev/null; then
+		tmuxv="$(tmux -V) (>= 1.6 required for console log)"
+	else
+		tmuxv=$(tmux -V)
+	fi
 fi
 
 ## Uptime