12-08-2009
ls with regular expression
I currently list and sort all the files in a directory which begin with an Upper Case C and end with the extension '#finished#'.
Here is the command I use:
ls -tr $currentDir/[C]*.#finished#
what i need to do now is list all the files in a directory that begin with upper case C and end with either '#finished#' or 'finsihed'.
can i do this with one `ls` statement?
my simple mind tries this:
filelist=`ls -tr $currentDir/[C]*.#finished#`
filelist=$filelist+`ls -tr $currentDir/[C]*.finished`
however I need to keep the sort order in tact for all files regardless of thier extension.
thanks
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LEARN ABOUT DEBIAN
rdf::redland::iterator
RDF::Redland::Iterator(3pm) User Contributed Perl Documentation RDF::Redland::Iterator(3pm)
NAME
RDF::Redland::Iterator - Redland RDF Iterator Class
SYNOPSIS
use RDF::Redland;
...
my $iterator=$model->targets_iterator($source_node, $arc_node);
while($iterator && !$iterator->end) {
my $node=$iterator->current;
...
$iterator->next;
}
DESCRIPTION
This class is used to return lists of RDF::Redland::Node objects from a method that returns an RDF::Redland::Iterator - commonly one of the
get_sources_iterator, get_targets_iterator or get_arcs_iterator methods of the RDF::Redland::Model class.
This allows efficient retrieval of long lists of RDF::Redland::Node objects but isn't really very Perl-friendly. The get_sources,
get_targets or get_arcs methods of RDF::Redland::Model class return Perl lists and the get_source, get_target and get_arc methods return
single arbitrary results.
CONSTRUCTORS
No public constructors - are created and returned from various methods of classes including RDF::Redland::Model
METHODS
end Return non 0 if the iterator has finished
current
Returns the current RDF::Redland::Node object from the iteration or undef if the iteration is finished.
next
Moves the iterator to the next item, returns undef if the iteration is finished.
context
Returns the context RDF::Redland::Node object from the iteration or undef if the iteration is finished.
SEE ALSO
RDF::Redland::Model and RDF::Redland::Node
AUTHOR
Dave Beckett - http://www.dajobe.org/
perl v5.14.2 2011-02-04 RDF::Redland::Iterator(3pm)