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Top Forums Shell Programming and Scripting Split a file into multiple files based on first two digits of file. Post 302621569 by okkadu on Tuesday 10th of April 2012 04:51:49 PM
Old 04-10-2012
Quote:
Originally Posted by shamrock
In that case create an associative array that maps the 2 digits with the desired filename...read/parse each input file record...and output it to the specific filename based on the numerical code.
Sorry to ask but how to do this.

---------- Post updated at 04:51 PM ---------- Previous update was at 04:42 PM ----------

Quote:
Originally Posted by ahamed101
Like this...

Code:
awk 'BEGIN{split("MEM DEPT X SALE SALE",file," ")}{print > file[$1+0]".dat"}' infile1 infile2

--ahamed
Thank you Ahmad , this works like a charm..could you please explain me what command is actually doing...
 

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SPLIT(1)								FSF								  SPLIT(1)

NAME
split - split a file into pieces SYNOPSIS
split [OPTION] [INPUT [PREFIX]] DESCRIPTION
Output fixed-size pieces of INPUT to PREFIXaa, PREFIXab, ...; default PREFIX is `x'. With no INPUT, or when INPUT is -, read standard input. Mandatory arguments to long options are mandatory for short options too. -a, --suffix-length=N use suffixes of length N (default 2) -b, --bytes=SIZE put SIZE bytes per output file -C, --line-bytes=SIZE put at most SIZE bytes of lines per output file -l, --lines=NUMBER put NUMBER lines per output file --verbose print a diagnostic to standard error just before each output file is opened --help display this help and exit --version output version information and exit SIZE may have a multiplier suffix: b for 512, k for 1K, m for 1 Meg. AUTHOR
Written by Torbjorn Granlund and Richard M. Stallman. REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>. COPYRIGHT
Copyright (C) 2002 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU- LAR PURPOSE. SEE ALSO
The full documentation for split is maintained as a Texinfo manual. If the info and split programs are properly installed at your site, the command info split should give you access to the complete manual. split (coreutils) 4.5.3 February 2003 SPLIT(1)
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