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Top Forums Shell Programming and Scripting comm not working for this case. HELP! Post 302135960 by sslr on Thursday 13th of September 2007 09:43:20 PM
Old 09-13-2007
comm not working for this case. HELP!

I have two sorted files.
newfile has records like:
aaa|bbb|ccc|||
ddd||eee|fff||

oldfile has records like:
aaa|bbb|ccc|
ggg||hhh|fff

The output should like:
ddd||eee|fff||

I use comm but it's not working for this case.
comm -2 -3 newfile oldfile > difffile

The difffile is the same as newfile. How to get the output I want? Could anyone help me?
Thanks in advance!
 

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aha(1)								 Ansi HTML Adapter							    aha(1)

NAME
aha - Ansi HTML Adapter SYNOPSIS
aha [options] [-f datei] DESCRIPTION
aha takes SGR-colored Input and prints W3C conform HTML-Code. aha reads the Input from a file or stdin and writes HTML-Code to stdout. OPTIONS
--help , -h , -? A help like this --black , -b Black Background and white "standard color" --pink , -p Pink Background --iso X , -i X Uses ISO 8859-X instead of utf-8. X must be 1..16 --title X , -t X Gives the html output the title --line-fix , -l Uses a fix for inputs using control sequences to change the cursor position like htop. It's a hot fix, it may not work with any pro- gram like htop. (See EXAMPLE) EXAMPLE
aha --help | aha --black --title "the awesome aha help"> aha-help.htm Creates an HTML file with the help of aha with black background colordiff oldfile.c newfile.c | aha > colordiff.htm Creates an HTML file with a colorful diff-output of two files "oldfile.c" and "newfile.c" with white background ls --color=always | aha --pink > ls.htm Creates an HTML file with a colorful ls-output with pink background. echo a | htop | aha --black --line-fix > htop.htm Creates an HTML file with the output of htop. You have to use --line-fix due the other new-line-commands htop uses. AUTHOR
Copyleft Alexander Matthes aka Ziz 2011 zizsdl@googlemail.com SEE ALSO
http://ziz.delphigl.com/tool_aha.php August 31, 2011 aha(1)
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