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Full Discussion: AWK to match and merge data from 2 files into 1.
Top Forums Shell Programming and Scripting AWK to match and merge data from 2 files into 1. Post 302662521 by right_coaster on Tuesday 26th of June 2012 04:16:27 PM
Old 06-26-2012
Not working on my actual files
Thanks for the replies, they worked for my small example in the post. I tested it on a couple of test files. However when I applied it to my actual files, nothing is returned from the awk command.

I verified that they are formated exactly like the example, there is no whitespace in the files, etc. I tried every reply given here, all simply return me to the prompt with no output. I also tried swapping the order of file1 file2 in the command (just to make sure), and nothing.

Any ideas, i'm baffled? I've attached the real files, apps2.txt is file2 and notok.txt is file1.
notok.txt (55.0 KB) 
apps2.txt (144.5 KB) 
 

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LEARN ABOUT DEBIAN

flow-merge

flow-merge(1)						      General Commands Manual						     flow-merge(1)

NAME

       flow-merge -- Merge flow files.

SYNOPSIS

       flow-merge [-aghm]  [-b big|little]  [-C comment]  [-d debug_level]  [-o filename]  [-z z_level]  [file|directory ...]

DESCRIPTION

       The  flow-merge	utility processes files and/or directories of files in the flow-tools format.  The resulting merged data set is written to
       the standard output or file specified by -o.  If file is a single dash (`-') or absent, flow-merge  will  read  from  the  standard  input.
       Unlike flow-cat, flow-merge interleaves flow records preserving the relative chronological order.

OPTIONS

       -a	 Do not ignore filenames that begin with tmp.

       -b big|little
		 Byte order of output.

       -C Comment
		 Add a comment.

       -d debug_level
		 Enable debugging.

       -g	 Sort file list by capture start time before processing.

       -h	 Display help.

       -m	 Disable the use of mmap().

       -p	 Preload headers.  Use to preserve meta information such as lost flows.

       -o file	 Write to file instead of the standard out.

       -z z_level
		 Configure compression level to  z_level.  0 is disabled (no compression), 9 is highest compression.

       file|directory...
		 Process the files and/or directory.

EXAMPLES

       Merge all flow files begining with ft-v05.2001-05.01, use flow-print to display the results.

	   flow-merge ft-v05.2001-05-01.* | flow-print

BUGS

       None known.

AUTHOR

       Larry Lidz ellidz@eridu.uchicago.edu

SEE ALSO

       flow-tools(1)

																     flow-merge(1)
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