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#!/bin/bash
echo "extracting UID_MIN and GID_MIN"
echo "#ifndef FIREJAIL_UIDS_H" > uids.h
echo "#define FIREJAIL_UIDS_H" >> uids.h
if [ -r /etc/login.defs ]
then
echo "// using values extracted from /etc/login.defs" >> uids.h
UID_MIN=`awk '/^\s*UID_MIN\s*([0-9]*).*?$/ {print $2}' /etc/login.defs`
GID_MIN=`awk '/^\s*GID_MIN\s*([0-9]*).*?$/ {print $2}' /etc/login.defs`
echo "#define UID_MIN $UID_MIN" >> uids.h
echo "#define GID_MIN $GID_MIN" >> uids.h
else
echo "// using default values" >> uids.h
echo "#define UID_MIN 1000" >> uids.h
echo "#define GID_MIN 1000" >> uids.h
fi
echo "#endif" >> uids.h
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