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Top Forums Shell Programming and Scripting How to use Perl to join multi-line into single line Post 302369917 by durden_tyler on Tuesday 10th of November 2009 01:30:48 AM
Old 11-10-2009
And yet another:

Code:
$
$ cat -n f6
     1  timestamp=2009-11-10-04.55.20.829347;
     2  a;
     3  b;
     4  c;
     5
     6
     7  timestamp=2009-11-10-04.55.20.829347;
     8  aa;
     9  bb;
    10  cc;
    11
    12
    13
    14
    15
    16
    17  timestamp=2009-11-10-04.55.20.829347;
    18  aaa;
    19  bbb;
    20  ccc;
    21
    22  timestamp=2009-11-10-04.55.20.829347;
    23  aaaa;
    24  bbbb;
    25  cccc;
$
$ perl -lne 'chomp; if(/./){$s.=$_; $x=1} elsif(/^$/ && $x){print $s; $s=""; $x=0} END{print $s}' f6
timestamp=2009-11-10-04.55.20.829347;a;b;c;
timestamp=2009-11-10-04.55.20.829347;aa;bb;cc;
timestamp=2009-11-10-04.55.20.829347;aaa;bbb;ccc;
timestamp=2009-11-10-04.55.20.829347;aaaa;bbbb;cccc;
$
$

tyler_durden
 

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Gnome2::ThumbnailFactory(3pm)				User Contributed Perl Documentation			     Gnome2::ThumbnailFactory(3pm)

NAME
Gnome2::ThumbnailFactory - wrapper for GnomeThumbnailFactory HIERARCHY
Glib::Object +----Gnome2::ThumbnailFactory METHODS
thumbnailfactory = Gnome2::ThumbnailFactory->new ($size) o $size (Gnome2::ThumbnailSize) boolean = $factory->can_thumbnail ($uri, $mime_type, $mtime) o $uri (string) o $mime_type (string) o $mtime (a timestamp) $factory->create_failed_thumbnail ($uri, $mtime) o $uri (string) o $mtime (a timestamp) pixbuf = $factory->generate_thumbnail ($uri, $mime_type) o $uri (string) o $mime_type (string) boolean = $factory->has_valid_failed_thumbnail ($uri, $mtime) o $uri (string) o $mtime (a timestamp) string = $factory->lookup ($uri, $mtime) o $uri (string) o $mtime (a timestamp) $factory->save_thumbnail ($thumbnail, $uri, $original_mtime) o $thumbnail (Gtk2::Gdk::Pixbuf) o $uri (string) o $original_mtime (a timestamp) ENUMS AND FLAGS
enum Gnome2::ThumbnailSize o 'normal' / 'GNOME_THUMBNAIL_SIZE_NORMAL' o 'large' / 'GNOME_THUMBNAIL_SIZE_LARGE' SEE ALSO
Gnome2, Glib::Object COPYRIGHT
Copyright (C) 2003-2004 by the gtk2-perl team. This software is licensed under the LGPL. See Gnome2 for a full notice. perl v5.14.2 2011-11-16 Gnome2::ThumbnailFactory(3pm)
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