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Full Discussion: How to parse csv format?
Top Forums Shell Programming and Scripting How to parse csv format? Post 302435529 by chebarbudo on Wednesday 7th of July 2010 05:29:32 PM
Old 07-07-2010
Thanks pravin27,
I forgot to say that I'm trying to find a shell language solution.
Altough your approach is interesting, I can't make it work. Do I need to do something special?
Code:
Can't locate Text/CSV.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.10.0 /usr/local/share/perl/5.10.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.10 /usr/share/perl/5.10 /usr/local/lib/site_perl .) at parser.pl line 4.
BEGIN failed--compilation aborted at parser.pl line 4.

Thanks rdcwayx,
I like your awk approach because it can fit my needs. But I get the following error:
Code:
awk: line 2: illegal reference to array a

What did I do wrong?

---------- Post updated at 22:29 ---------- Previous update was at 19:33 ----------

Hi there,
I did it another way (inspired by rdcwayx's idea) with sed:
The whole idea is to be able to interpret the csv output of inotifywait.
Code:
inotifywait -mrc -e modify -e attrib -e moved_to -e create /tmp/ 2>"$inotify_err" | while read -r; do
	eval "$(echo "$REPLY" | sed -r 's#'\''#'\'\\\\\'\''#; s#^("([^"]*)"|([^"][^,]*)),("([^"]*)"|([^"][^,]*)),("([^"]*)"|([^"][^,]*))$#file_name='\''\2\3\8\9'\''; action='\''\5\6'\''#')"
	echo "fn=$file_name"
	echo "a=$action"
done

Thanks for your help
Santiago
 

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PFUNC(1)						User Contributed Perl Documentation						  PFUNC(1)

NAME
pfunc - grep for perl functions SYNOPSIS
pfunc subroutine FILES... DESCRIPTION
pfunc searches the named FILES for all calls to the given subroutine. It will report back the file and line number each call is found on along with what sort of call it is function foo() class method Class->foo() object method $obj->foo() EXAMPLE
$ pfunc isa /usr/share/perl/5.6.1/*.pm Called as function in /usr/share/perl/5.6.1/CGI.pm at line 316 Called as function in /usr/share/perl/5.6.1/CGI.pm at line 327 Called as function in /usr/share/perl/5.6.1/CGI.pm at line 397 Called as function in /usr/share/perl/5.6.1/CGI.pm at line 494 Called as function in /usr/share/perl/5.6.1/CGI.pm at line 495 Called as object method in /usr/share/perl/5.6.1/CPAN.pm at line 4957 Called as function in /usr/share/perl/5.6.1/Dumpvalue.pm at line 191 Called as function in /usr/share/perl/5.6.1/Dumpvalue.pm at line 218 Called as function in /usr/share/perl/5.6.1/Dumpvalue.pm at line 248 Called as function in /usr/share/perl/5.6.1/Dumpvalue.pm at line 251 Called as function in /usr/share/perl/5.6.1/Dumpvalue.pm at line 254 Called as object method in /usr/share/perl/5.6.1/Shell.pm at line 28 Called as object method in /usr/share/perl/5.6.1/base.pm at line 12 NOTES
Its not fast, but its accurate. AUTHOR
Michael G Schwern <schwern@pobox.com> SEE ALSO
Module::Info perl v5.12.1 2002-12-05 PFUNC(1)
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