if statement with two conditions -e, && Post: 74975

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Top Forums Shell Programming and Scripting if statement with two conditions -e, && Post 74975 by yongho on Tuesday 14th of June 2005 04:03:48 PM

06-14-2005

Registered User

Here's where it hangs.

I enabled "set -vx" so we can see what's going on as it's running... here's the output. (note: i simplified the ls command output..)

HTML Code:

%ls -la
total 560
-rw-r--r-- PEURO03497.1118773120982
-rw-r--r-- PUSA05496.1118776734108
-rw-r--r-- file_names.txt
-rwxr-xr-x test.sh
% test.sh

FIELD1='PBR'
+ FIELD1=PBR
FIELD2=' '
+ FIELD2=

#typeset -i count
while read FILENAME; do
  while read RECORD; do
    if [ "$FIELD1" = 'PBR' -a "$FIELD2" = ' ' ]; then
        count=$(($count + 1))
        echo "file->[$FILENAME] count->[${count}]"
    fi
  done < $FILENAME
done < file_names.txt+ 0< file_names.txt
+ read FILENAME
+

This is where it gets stuck/hangs. Then I have to use kill command to terminate.

The first filename in file_names.txt is "PEURO03497.1118773120982"
I only put two file names into that txt file.. and I copied both files into the same dir as the script. I also tried switching the order in the txt file, same result. The shell let's me do more and cat on them just fine.

I think we've isolated everything except the file contents... perhaps the actual csv data is conflicting in some way.

Last edited by yongho; 06-14-2005 at 05:10 PM..

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LEARN ABOUT PHP

stream_copy_to_stream

STREAM_COPY_TO_STREAM(3)						 1						  STREAM_COPY_TO_STREAM(3)

stream_copy_to_stream - Copies data from one stream to another

SYNOPSIS

       int stream_copy_to_stream (resource  $source, resource  $dest, [int  $maxlength = -1], [int  $offset])

DESCRIPTION

	Makes a copy of up to $maxlength bytes of data from the current position (or from the $offset position, if specified) in $source to $dest.
       If $maxlength is not specified, all remaining content in $source will be copied.

PARAMETERS

	      o $source
		- The source stream

	      o $dest
		- The destination stream

	      o $maxlength
		- Maximum bytes to copy

	      o $offset
		- The offset where to start to copy data

RETURN VALUES

	Returns the total count of bytes copied.

CHANGELOG

       +--------+------------------------------+
       |Version |			       |
       |	|			       |
       |	|	  Description	       |
       |	|			       |
       +--------+------------------------------+
       | 5.1.0	|			       |
       |	|			       |
       |	|  Added the $offset parameter |
       |	|			       |
       +--------+------------------------------+
EXAMPLES

       Example #1

	      A stream_copy_to_stream(3) example

	      <?php
	      $src = fopen('http://www.example.com', 'r');
	      $dest1 = fopen('first1k.txt', 'w');
	      $dest2 = fopen('remainder.txt', 'w');

	      echo stream_copy_to_stream($src, $dest1, 1024) . " bytes copied to first1k.txt
";
	      echo stream_copy_to_stream($src, $dest2) . " bytes copied to remainder.txt
";

	      ?>

SEE ALSO

       copy(3).

PHP Documentation Group 												  STREAM_COPY_TO_STREAM(3)

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