#!/bin/bash
#<pre><b>
# Script     : derprogs
# Version    : 1.0
# Author     : Roland Rashleigh-Berry
# Date       : 02-Jun-2004
# Purpose    : To list all valid derived dataset build programs
# SubScripts : none
# Notes      : Valid derived dataset build programs match the regular expression
#              '^[sd][^_]*[0-9]_.*\.sas$' . Use this utility to find out if your
#              program matches. You can call it with parameters or pipe into it
#              or run it interactively (use Ctrl-D to quit). If piped into or
#              run interactively then only have one program name per line.
# Usage      : derprogs s_myprog.sas d_myprog2.sas
#              myfiles [sd]*.sas | derprogs
#              derprogs   (interactive -- use Ctrl-D to end)
#===============================================================================
# PARAMETERS:
#-pos- -------------------------------description-------------------------------
#  1   (optional) File pattern or file name or multiple file names
#===============================================================================
# AMENDMENT HISTORY:
# init --date-- mod-id ----------------------description------------------------
# 
#===============================================================================
# This is public domain software. No guarantee as to suitability or accuracy is
# given or implied. User uses this code entirely at their own risk.
#===============================================================================

if [ $# -gt 0 ] ; then
  for file in "$@"; do
    if echo "$file" | /usr/xpg4/bin/grep -q '^[sd][^_]*[0-9]_.*\.sas$' ; then
      echo "$file matches the derived dataset build file pattern"
    else
      echo "$file does not match the derived dataset build file pattern"
    fi
  done
else
  while read file
  do
   if echo "$file" | /usr/xpg4/bin/grep -q '^[sd][^_]*[0-9]_.*\.sas$' ; then
      echo "$file matches the derived dataset build file pattern"
    else
      echo "$file does not match the derived dataset build file pattern"
    fi
  done
fi