addspace

   1 #!/bin/bash
   2
   3 progname=`basename $0`
   4
   5 if [ $# != 1 ]
   6 then
   7         echo "Script replaces \"_\" and adds a space \" \" instead"
   8         echo "Usage: $progname \"target file\""
   9         exit 1
  10 fi
  11
  12 old_name=$1
  13 dir=`dirname "$1"`
  14 file=`basename "$1"`
  15
  16 new_file=`echo $file | sed "s/_/ /g"`
  17 new_name=$dir"/"$new_file
  18
  19 if [ "$old_name" != "$new_name" ]
  20 then
  21         mv "$old_name" "$new_name"
  22 fi
  23
  24 exit 0
  25