Reverse a file, really

bastibasti · Guru Joined: 27 Nov 2006 Posts: 463

Hi,

Iam trying to reverse a file.... "tac" only does this line by line.

dmitchell · Posted: Wed Jan 16, 2013 7:27 am Post subject:

bastibasti · Guru Joined: 27 Nov 2006 Posts: 463

Hi thanks for the answer

rev: stdin: Invalid or incomplete multibyte or wide character

I guess I forgot to mention. Iam trying to reverse a bitmap file :-)

)

dmitchell · Posted: Wed Jan 16, 2013 7:59 am Post subject:

Yeah, you forgot to mention that. Say what you're actually doing.
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sikpuppy · Posted: Wed Jan 16, 2013 12:50 pm Post subject:

http://roundcubeinbox.wordpress.com/2009/09/11/mirror-images-with-imagemagick/

dmitchell · Posted: Wed Jan 16, 2013 3:30 pm Post subject:

I thought of imagemagick too but I'll be surprised if that's what he needs. I think he wrote bitmap but meant binary.
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Your argument is invalid.

sikpuppy · Posted: Thu Jan 17, 2013 2:33 am Post subject:

I've always wondered how helpdesk workers turn evil. The answer to that is starting to dawn on me.

BoneKracker · Veteran Joined: 14 Mar 2006 Posts: 1488 Location: U.S.A.

Source code is in link at bottom:
http://www.efg2.com/Lab/ImageProcessing/FlipReverseRotate.htm
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