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Top Forums Shell Programming and Scripting FILE_ID extraction from file name and save it in CSV file after looping through each folders Post 302700641 by agama on Thursday 13th of September 2012 09:43:52 PM
Old 09-13-2012
A quick Ksh script that assumes the current directory contains the year directories:

Code:
#!/usr/bin/env ksh
find 20[0-1][0-9] -type f | while read path
do
    name=${path##*/}
    name=${name%.trns*}
    id=${name%_*}
    id=${id##*_}
    id=${id:2}
    echo  ${id/~(+E)^[0]+/} $name
done >output-file

Requires Kshell, and there are probably more efficient ways to do this.
 

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AnyData::Format::CSV(3pm)				User Contributed Perl Documentation				 AnyData::Format::CSV(3pm)

NAME
AnyData::Format::CSV - tiedhash & DBI/SQL access to CSV data SYNOPSIS
use AnyData; my $table = adTable( 'CSV', $filename,'r',$flags ); while (my $row = each %$table) { print $row->{name}," " if $row->{country} =~ /us|mx|ca/; } # ... other tied hash operations OR use DBI my $dbh = DBI->connect('dbi:AnyData:'); $dbh->func('table1','CSV', $filename,$flags,'ad_catalog'); my $hits = $dbh->selectall_arrayref( qq{ SELECT name FROM table1 WHERE country = 'us' }); # ... other DBI/SQL operations DESCRIPTION
This is a plug-in format parser for the AnyData and DBD::AnyData modules. It will read column names from the first row of the file, or accept names passed by the user. In addition to column names, the user may set other options as follows: col_names : a comma separated list of column names eol : the end of record mark, by default quote_char : the character used to quote fields " by default escape_char : the character used to escape the quote char, " by default If you are using this with DBD::AnyData, put ad_ in front of the flags, e.g. ad_eol. Please refer to the documentation for AnyData.pm and DBD::AnyData.pm for further details. AUTHOR &; COPYRIGHT copyright 2000, Jeff Zucker <jeff@vpservices.com> all rights reserved perl v5.10.1 2004-08-17 AnyData::Format::CSV(3pm)
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