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Top Forums Shell Programming and Scripting Splitting a file based on line number Post 302840799 by phil_heath on Tuesday 6th of August 2013 01:37:38 PM
Old 08-06-2013
Splitting a file based on line number

Hi I have a file with over a million lines (rows) and I want to split everything from 500,000 to a million into another file (to make the file smaller). Is there a simple command for this?

Thank you

Phil
 

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zipnote(1)						      General Commands Manual							zipnote(1)

NAME
zipsplit - split a zipfile into smaller zipfiles SYNOPSIS
zipsplit [-t] [-i] [-p] [-s] [-n size] [-r room] [-b path] [-h] [-v] [-L] zipfile ARGUMENTS
zipfile Zipfile to split. OPTIONS
-t Report how many files it will take, but don't make them. -i Make index (zipsplit.idx) and count its size against first zip file. -n size Make zip files no larger than "size" (default = 36000). -r room Leave room for "room" bytes on the first disk (default = 0). -b path Use path for the output zip files. -p Pause between output zip files. -s Do a sequential split even if it takes more zip files. -h Show a short help. -v Show version information. -L Show software license. DESCRIPTION
zipsplit reads a zipfile and splits it into smaller zipfiles. EXAMPLES
To be filled in. BUGS
Does not yet support large (> 2 GB) or split archives. SEE ALSO
zip(1), unzip(1) AUTHOR
Info-ZIP v3.0 of 8 May 2008 zipnote(1)
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