On May 21, 2016 6:36:22 PM GMT+02:00, Andi Kleen <a...@firstfloor.org> wrote: >From: Andi Kleen <a...@linux.intel.com>
>+if [ "$1" = "--kernel" ] ; then >+ FLAGS=k >+ shift >+fi >+if [ "$1" == "--all" ] ; then == is legacy, s/==/=/ >+ FLAGS=uk >+ shift >+fi >+ >+if ! grep -q Intel /proc/cpuinfo ] ; then >+ echo >&2 "Only Intel CPUs supported" >+ exit 1 >+fi >+ >+if grep -q hypervisor /proc/cpuinfo ; then >+ echo >&2 "Warning: branch profiling may not be functional in VMs" >+fi grep && echo would do but OK. >+ >+case `egrep -q "^cpu family\s*: 6" /proc/cpuinfo && >+ egrep "^model\s*:" /proc/cpuinfo | head -1` in''' head and tail both require -n nowadays (in fact since susv2, IIRC), so please head -n1 thanks,
