Create run_as_user.sh

Author: apolukhin

run_as_user.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Exit on any error and treat unset variables as errors
+set -euo
+
+OLD_UID=$1
+OLD_GID=$2
+shift; shift
+
+groupadd --gid $OLD_GID --non-unique user
+useradd --uid $OLD_UID --gid $OLD_GID --non-unique user
+
+sudo -E -u user "$@"