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Full Discussion: awk script to split file into multiple files based on many columns
Top Forums Shell Programming and Scripting awk script to split file into multiple files based on many columns Post 302789209 by Yoda on Wednesday 3rd of April 2013 09:41:27 AM
Old 04-03-2013
Quote:
Originally Posted by viored
I'm using a UNIX terminal. The code doesn't do what is requested.
It will be much better if you can show us what exactly you did, what output you got in code tags rather than just simply saying "the code doesn't do what is requested"

Guru's code should work fine, I don't see any issues in it!

But I would also recommend to close the file, because if there are too many files opened, eventually awk may exceed a system limit on the number of open files in one process.

It is best to close each one when the program has finished writing it.
Code:
awk '{F=$2"."$3"."$4".txt";print >> F;close(F)}' inputfile

This User Gave Thanks to Yoda For This Post:
viored
 

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LEARN ABOUT MOJAVE

git-column

GIT-COLUMN(1)                                                       Git Manual                                                       GIT-COLUMN(1)

NAME

       git-column - Display data in columns

SYNOPSIS

       git column [--command=<name>] [--[raw-]mode=<mode>] [--width=<width>]
                    [--indent=<string>] [--nl=<string>] [--padding=<n>]

DESCRIPTION

       This command formats its input into multiple columns.

OPTIONS

       --command=<name>
           Look up layout mode using configuration variable column.<name> and column.ui.

       --mode=<mode>
           Specify layout mode. See configuration variable column.ui for option syntax.

       --raw-mode=<n>
           Same as --mode but take mode encoded as a number. This is mainly used by other commands that have already parsed layout mode.

       --width=<width>
           Specify the terminal width. By default git column will detect the terminal width, or fall back to 80 if it is unable to do so.

       --indent=<string>
           String to be printed at the beginning of each line.

       --nl=<N>
           String to be printed at the end of each line, including newline character.

       --padding=<N>
           The number of spaces between columns. One space by default.

GIT

       Part of the git(1) suite

Git 2.17.1                                                          10/05/2018                                                       GIT-COLUMN(1)
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