bin/errs2

   1 #! /bin/sh
   2 # $Id$
   3
   4 args=""
   5 if [ "$1" = "-a" ];then
   6         args="$args $1"
   7         shift
   8 fi
   9 j=""
  10 cpus="`getconf _NPROCESSORS_ONLN`"
  11 if [ -n "$cpus" ];then
  12         j="-j$[$cpus+1]"
  13 fi
  14 (
  15         set -ex
  16         time nice make $j "$@"
  17         ) 2>&1|tee $args errs2