psgrep

#!/bin/sh
case $# in
  2) PTN="$2"; PS_OPTS="$1";;
  1) PTN="$1";;
  *) echo "Usage: `basename $0` [PS_OPTIONS] GREP_REGEX_PATTERN"; exit 1;;
esac

PS_RES=`ps $PS_OPTS | grep -v "sh $0"`
echo "$PS_RES" | head -n 1
echo "$PS_RES" | tail -n +2 | grep --color=auto -ie "$PTN"