diff --git a/ver.sh b/add_version.sh
similarity index 100%
rename from ver.sh
rename to add_version.sh
diff --git a/colors.sh b/colors.sh
old mode 100644
new mode 100755
index b911dc972749750ee8bda8af32d07cc5c92de7a7..99cd6e7eb764180614297c71ab331f3dd6e19288
--- a/colors.sh
+++ b/colors.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 for i in {"red","pink","purple","deep purple","indigo","blue","light blue","cyan","teal","green","light green","lime","yellow","amber","orange","deep orange","brown","grey","blue grey"}
 do
   echo "Setting color to: $i, ${i/ /_}, color_${i/ /_}"
diff --git a/get_modules.sh b/get_modules.sh
index 0df59943f4190104e068dc02c2054bb8db909057..5122453eca83267398fe4cd67f2fc901aa1d2a03 100755
--- a/get_modules.sh
+++ b/get_modules.sh
@@ -1,2 +1,3 @@
+#!/bin/bash
 curl -s https://code.it4i.cz/hrb33/modules-anselm/raw/master/anselm.md -o docs.it4i/modules-anselm.md
 curl -s https://code.it4i.cz/hrb33/modules-salomon/raw/master/salomon.md -o docs.it4i/modules-salomon.md