testing stdbuf as an unbuffer replacement

lgsm/functions/command_validate.sh

@@ -22,7 +22,9 @@ fn_validation(){
 
 	cd "${rootdir}/steamcmd"
 
-	if [ $(command -v unbuffer) ]; then
+        if  [ $(command -v stdbuf) ]; then
+		unbuffer="stdbuf -i0 -o0 -e0"
+        elif [ $(command -v unbuffer) ]; then
 		unbuffer=unbuffer
 	fi
 

lgsm/functions/install_server_files.sh

@@ -43,7 +43,9 @@ fn_install_server_files_steamcmd(){
 			fi
 
 			# Detects if unbuffer command is available.
-			if [ $(command -v unbuffer) ]; then
+                        if  [ $(command -v stdbuf) ]; then
+		            unbuffer="stdbuf -i0 -o0 -e0"
+			elif [ $(command -v unbuffer) ]; then
 				unbuffer=unbuffer
 			fi
 

lgsm/functions/update_dl.sh

@@ -14,7 +14,9 @@ fn_steamcmd_dl(){
 	cd "steamcmd"
 
 	# Detects if unbuffer command is available.
-	if [ $(command -v unbuffer) ]; then
+        if  [ $(command -v stdbuf) ]; then
+		unbuffer="stdbuf -i0 -o0 -e0"
+	elif [ $(command -v unbuffer) ]; then
 		unbuffer=unbuffer
 	fi