[beamergui] Dont use egrep anymore.

1 files changed, 6 insertions, 7 deletions

diff --git a/remote/modules/beamergui/data/opt/openslx/scripts/beamergui-mode_setter b/remote/modules/beamergui/data/opt/openslx/scripts/beamergui-mode_setter
index c7469a4d..55474174 100755
--- a/remote/modules/beamergui/data/opt/openslx/scripts/beamergui-mode_setter
+++ b/remote/modules/beamergui/data/opt/openslx/scripts/beamergui-mode_setter
@@ -41,7 +41,7 @@ echo "$XRANDRV"
 declare -a OUTPUTNAMES
 while read line; do
   OUTPUTNAMES+=("$(echo "$line" | grep -o "^\S*" )")
-done < <( echo "$XRANDR" | egrep ".*[[:digit:]]{1,}mm x [[:digit:]]{1,}mm" )
+done < <( echo "$XRANDR" | grep -E ".*[[:digit:]]{1,}mm x [[:digit:]]{1,}mm" )
 echo -e "Connected outputs: \e[32m${OUTPUTNAMES[@]}\e[0m"
 
 # The goal is to add more modelines to the X server. While this is done the 
@@ -51,8 +51,8 @@ echo -e "Connected outputs: \e[32m${OUTPUTNAMES[@]}\e[0m"
 #Two outputs?
 if [ ${#OUTPUTNAMES[@]} -eq 2 ]; then
   # Either of them a projector?
-  if ( echo "$XRANDR" | egrep  "^${OUTPUTNAMES[0]}.*0mm x 0mm" > /dev/null \
-    || echo "$XRANDR" | egrep  "^${OUTPUTNAMES[1]}.*0mm x 0mm" > /dev/null )
+  if ( echo "$XRANDR" | grep -E  "^${OUTPUTNAMES[0]}.*0mm x 0mm" > /dev/null \
+    || echo "$XRANDR" | grep -E  "^${OUTPUTNAMES[1]}.*0mm x 0mm" > /dev/null )
   then    
 
     # Create all modes, so that X knows them by name "<width>x<height>"
@@ -69,10 +69,9 @@ if [ ${#OUTPUTNAMES[@]} -eq 2 ]; then
     done
 
     # Check which of the outputs is the beamer.
-    if [ -n "$(echo "$XRANDR" | egrep "^${OUTPUTNAMES[0]}.*0mm x 0mm")" ]; then
-      BEAMER=0;
-    else
-      BEAMER=1;
+    if [ -n "$(echo "$XRANDR" | grep -E "^${OUTPUTNAMES[0]}.*0mm x 0mm")" ]
+    then BEAMER=0;
+    else BEAMER=1;
     fi
     echo "${OUTPUTNAMES[$BEAMER]} is a beamer. "