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Top Forums Shell Programming and Scripting Sort alpha on 1st field, numerical on 2nd field (sci notation) Post 302324978 by radoulov on Friday 12th of June 2009 10:45:19 AM
Old 06-12-2009
Code:
perl -e'
    print sort {
             ( split /\|\|\|/, $a )[0] cmp( split /\|\|\|/, $b )[0]
          || ( split /\|\|\|/, $b )[1] <=> ( split /\|\|\|/, $a )[1]
    } <>;
    ' infile


Last edited by radoulov; 06-12-2009 at 02:03 PM..
 

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

NAME
flow-split -- Split flow files into smaller files. SYNOPSIS
flow-split [-gGhn] [-b big|little] [-C comment] [-d debug_level] [-N nflows] [-o outfile_basename] [-T nseconds] [-z z_level] DESCRIPTION
The flow-split utility will split a flow file into smaller files based on the the number of flows or the ammount of time that has passed. OPTIONS
-b big|little Byte order of output. -C Comment Add a comment. -d debug_level Enable debugging. -g Split on source tag. -G Split on destination tag. -h Display help. -n Use symbols for tag field in filename. -N nflows Split after processing nflows. -o outfile_basename The basename of the resulting files. -T nsecond Split after processing an interval of nseconds flows. -z z_level Configure compression level to z_level. 0 is disabled (no compression), 9 is highest compression. EXAMPLES
Create 1 minute flow files from the flow archive in /flows/krc4. Store the results in /flows/krc4.split flow-cat /flows/krc4 | flow-split -T60 -o /flows/krc4.split/1min. BUGS
None known. AUTHOR
Mark Fullmer maf@splintered.net SEE ALSO
flow-tools(1) flow-split(1)
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