#!/usr/bin/csh -f

# Renaming Multiple files
# Created by Young Sung
# Aug. 22, 2002

if ( $#argv != 2 ) then
   echo "usage: bm pattern_want_to_be_changed new_pattern"
   echo "       No wild cards (*, ?) need"
   echo "   eg: bm .migration. .mig."
   echo "       It will changes all the files with .migration. in it as below"
   echo "       1234.UKN-UKN-line123.migration.1234.xxx.stack to"
   echo "       1234.UKN-UKN-line123.mig.1234.xxx.stack"
   echo " "
else
   echo ""
   set no = 0
   foreach list(`ls *$1*`)
      set target = `echo $list | sed 's/'$argv[1]'/'$argv[2]'/'`
      mv -i $list $target
      echo "$list ->> $target"
      @ no = ( $no + 1 )
   end
   echo "" 
   echo "Number of files renamed: $no"
   echo ""
endif