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Top Forums Shell Programming and Scripting Use sed to append text to filenames if text not already present Post 302730473 by adb on Tuesday 13th of November 2012 02:50:37 AM
Old 11-13-2012
Use sed to append text to filenames if text not already present

I have some html with hrefs that contain local links to pdf filenames. These filenames should have standardised names, i.e. there should be a label prior to the ".pdf" filename suffix. There can be many of these links on a single line of text and some may already have the label. For example

Code:
href="dir/blaba.pdf"... href="dir/blabla label.pdf" ... href="dir/dingdangdong.pdf"

I want the result to end up as

Code:
href="dir/blaba label.pdf"... href="dir/blabla label.pdf" ... href="dir/dingdangdong label.pdf"

i.e. the text ' label' gets preprended to the filename before the .pdf.

It has to be done with sed. I have tried

Code:
/dir\/[^l]*abel.pdf/! {s/\(dir\/[^\.]*\).pdf/\1 label.pdf/gi}

but that will add an extra ' label' to the middle of the 3.

Any suggestions on how to achieve this?

Moderator's Comments:
Mod Comment Please use code tags next time for your code and data.

Last edited by zaxxon; 11-13-2012 at 04:21 AM.. Reason: code tags
 

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Image::ExifTool::MXF(3pm)				User Contributed Perl Documentation				 Image::ExifTool::MXF(3pm)

NAME
Image::ExifTool::MXF - Read MXF meta information SYNOPSIS
This module is used by Image::ExifTool DESCRIPTION
This module contains definitions required by Image::ExifTool to read meta information from MXF (Material Exchange Format) files. AUTHOR
Copyright 2003-2011, Phil Harvey (phil at owl.phy.queensu.ca) This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. REFERENCES
<http://sourceforge.net/projects/mxflib/> <http://www.aafassociation.org/downloads/whitepapers/MXFPhysicalview.pdf> <http://archive.nlm.nih.gov/pubs/pearson/MJ2_Metadata2005.pdf> http://www.aafassociation.org/downloads/specifications/AMWA-AS-03-Delivery-Spec-1_0.pdf <http://www.aafassociation.org/downloads/specifications/AMWA-AS-03-Delivery-Spec-1_0.pdf> http://paul-sampson.ca/private/s385m.pdf <http://paul-sampson.ca/private/s385m.pdf> <http://avwiki.nl/documents/eg41.pdf> <http://avwiki.nl/documents/eg42.pdf> http://www.amwa.tv/downloads/specifications/aafobjectspec-v1.1.pdf <http://www.amwa.tv/downloads/specifications/aafobjectspec-v1.1.pdf> http://www.smpte-ra.org/mdd/RP210v12-publication-20100623.xls <http://www.smpte-ra.org/mdd/RP210v12-publication-20100623.xls> http://rhea.tele.ucl.ac.be:8081/Plone/Members/egoray/thesaurus-dictionnaire-metadata/ <http://rhea.tele.ucl.ac.be:8081/Plone/Members/egoray/thesaurus-dictionnaire-metadata/> http://www.mog-solutions.com/img_upload/PDF/XML%20Schema%20for%20MXF%20Metadata.pdf <http://www.mog- solutions.com/img_upload/PDF/XML%20Schema%20for%20MXF%20Metadata.pdf> <http://www.freemxf.org/freemxf_board/viewtopic.php?p=545&sid=00a5c17e07d828c1e93ecdbaed3076f7> SEE ALSO
"MXF Tags" in Image::ExifTool::TagNames, Image::ExifTool(3pm) perl v5.12.4 2011-01-25 Image::ExifTool::MXF(3pm)
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