dcmtk_chkunlim

#!/bin/bash
 
# this script establish the list of nc files with bad problems ( time dimension is 0 )
# it must ne run in any directory containing nc files
# if used with -v option also print the UNLIM line of the file
# class = @File management tools@

usage() {
       echo
       echo "USAGE : dcmtk_chkunlim [-h ] [-v] [-p pattern] [-e ext] "
       echo
       echo "  PURPOSE:"
       echo "     Scan the nc files in the current directory, and check if UNLIMITED "
       echo "     dimension is different from 0."
       echo "     With no option, gives the name of corrupted files (UNLIMITED dim = 0 ) "
       echo " "
       echo "  OPTIONS :"
       echo "     -h : print this usage message"
       echo "     -v : print the UNLIMITED line for all files"
       echo "     -p pattern : use pattern for filtering the files to scan "
       echo "     -e ext : use ext as the extension of the file (default: .nc)"
       echo " "
       exit 0
        }

lverbose=0
pattern=''
ext='.nc'

while getopts :hvp:e:  opt
  do
    case $opt in
       (h)  usage ;;
       (v)  lverbose=1 ;;
       (p)  pattern=$OPTARG ;;
       (e)  ext=$OPTARG ;;
       (*) ;;
    esac
  done


if [ $lverbose = 0 ] ; then 
 for f in *$pattern*${ext} ; do 
   ncdump -h $f | grep UNLIM | tr -d '(' |\
          awk '{ if ( $(NF -1) == 0 ) print fich " : " $0 }' fich=$f 
  done
else
 echo Verbose ...
 for f in *$pattern*${ext} ; do 
   echo -n $f " : " ;  ncdump -h $f | grep UNLIM 
 done
fi