diff --git a/git_rebase_all_repos.sh b/git_rebase_all_repos.sh
new file mode 100755
index 0000000..4dd124f
--- /dev/null
+++ b/git_rebase_all_repos.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+for f in $(ls | grep -v "\./")
+do
+   git -C "${f}" branch -vv >/dev/null 2>&1
+   if [ ${?} -eq 0 ]
+   then
+       git -C "${f}" pull --rebase >/dev/null 2>&1
+       if [ $? -eq 0 ]
+       then
+           echo "${f}: update done"
+       else
+           echo "${f}: update error"
+       fi
+   fi
+done