Improve run script.

jichu4n · Jul 3, 2024 · 04601a0 · 04601a0
1 parent 96e1be2
commit 04601a0
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/build_and_run.sh b/build_and_run.sh
@@ -12,7 +12,11 @@ make basic_wm
 # We need to specify the full path to Xephyr, as otherwise xinit will not
 # interpret it as an argument specifying the X server to launch and will launch
 # the default X server instead.
-XEPHYR=$(whereis -b Xephyr | cut -f2 -d' ')
+XEPHYR=$(whereis -b Xephyr | sed -E 's/^.*: ?//')
+if [ -z "$XEPHYR" ]; then
+    echo "Xephyr not found, exiting"
+    exit 1
+fi
 xinit ./xinitrc -- \
     "$XEPHYR" \
         :100 \