gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+perl(\s|$),#!%{__perl}\\1,' \\", rep['perl'])
gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+ruby(\s|$),#!%{__ruby}\\1,' \\", rep['ruby'])
gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+bash(\s|$),#!/bin/bash\\1,' \\", rep['bash'])
gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+perl(\s|$),#!%{__perl}\\1,' \\", rep['perl'])
gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+ruby(\s|$),#!%{__ruby}\\1,' \\", rep['ruby'])
gf("%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+bash(\s|$),#!/bin/bash\\1,' \\", rep['bash'])