git example to search in multiple repos at once

diff --git a/git/git-search-multiple-repos.sh b/git/git-search-multiple-repos.sh
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+#!/bin/sh
+
+# copywrite by Johannes 'Banana' Keßler 2020
+
+# this example show how to search multiple repos in the current
+# directory. Use this to create your own command and search.
+
+for d in */; do
+  git -C "$d" --no-pager rev-list --all | xargs git -C "$d" --no-pager grep -l SEARCHTERM >> search.log;
+done;
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