1 files changed, 4 insertions, 0 deletions
diff --git a/include/shell.sh b/include/shell.sh
index 1e60692b97..db41003262 100644
--- a/include/shell.sh
+++ b/include/shell.sh
@@ -28,3 +28,7 @@ trapret() {(
 		}
 	}
 )}
+
+md5s() {
+	which md5sum 2>&- >&- && md5sum "$@" | awk '{print $1}' || md5 "$@"
+}