diff --git a/rebuild-and-install-all.sh b/rebuild-and-install-all.sh
new file mode 100755
index 00000000..3047845f
--- /dev/null
+++ b/rebuild-and-install-all.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+WD=/home/installs/SlackBuilds
+CAT=${CAT:-$1}
+for p in $(./what-s_installed.sh | grep -v "^❌.*" | cut -d\  -f2 | grep "^$CAT.*"); do
+    cd $p
+    echo -n "$p : "
+    ls
+    ./SlackBuild
+    cd $WD
+done
diff --git a/update-all-pip_gwh.sh b/update-all-pip_gwh.sh
old mode 100644
new mode 100755