#!/bin/sh

# StripLine.sh
# 2007-01-12
# Chieh Cheng
# http://www.CynosureX.com/

# GNU General Public LIcense (GPL) Version 2, June 1991

scriptName=`echo $0 | sed s/\\\\/.*\\\\///g`

if [ $# -lt 2 ]
then
  echo "  Usage:   $scriptName \"pattern\" \"file 1\" [ . . . \"file n\" ]"
  exit
fi

findStr="$1"
shift

for file
do
  if [ -f "${file}" ]
  then
    result=`grep -c "${findStr}" "${file}"`

    if [ $result -gt 0 ]
    then
      printf "${file} has ${result} lines . . ."
      tmpFile=`GetTempPathName.ksh "${scriptName}"`
      grep -v "${findStr}" "${file}" > "${tmpFile}"
      cp "${tmpFile}" "${file}"
      rm "${tmpFile}"
      echo " stripped."
    fi
  else
    echo "${file} is not a file."
  fi
done