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Full Discussion: Read input write multply output with creteria
Top Forums Shell Programming and Scripting Read input write multply output with creteria Post 303014499 by RudiC on Tuesday 13th of March 2018 01:00:39 PM
Old 03-13-2018
Did you consider the csplit command?

EDIT: Looking at your problem a secong time, csplit might NOT be the tool of choice. Try instead
Code:
awk '{TMP = substr ($0, 1, 3); if (!(TMP in FN)) FN[TMP] = ++CNT; print TMP  > ("file" FN[TMP])}' file

Last edited by RudiC; 03-13-2018 at 07:53 PM..
 

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LEARN ABOUT LINUX

shtool-mkshadow

SHTOOL-MKSHADOW.TMP(1)					      GNU Portable Shell Tool					    SHTOOL-MKSHADOW.TMP(1)

NAME

       shtool-mkshadow - GNU shtool create shadow tree using symlinks

SYNOPSIS

       shtool mkshadow [-v|--verbose] [-t|--trace] [-a|--all] src-dir dst-dir

DESCRIPTION

       This command creates a shadow tree of src-dir under dst-dir by recreating the directory hierarchy of src-dir under dst-dir and by creating
       the files of src-dir by linking them into the corresponding directories under dst-dir via symbolic links. When src-dir can be reached via
       relative paths from dst-dir, relative symbolic links are used, too. This high-level functionality is originally designed for developers to
       create copies of source trees.

OPTIONS

       The following command line options are available.

       -v, --verbose
	   Display some processing information.

       -t, --trace
	   Enable the output of the essential shell commands which are executed.

       -a, --all
	   Really shadow all files and directories in src-dir. Default is to skip CVS related files and directories, backup files, object files,
	   etc.

EXAMPLE

	#   shell script
	shtool mkshadow -v -a . /tmp/shadow

HISTORY

       The GNU shtool mkshadow command was originally written by Ralf S.  Engelschall <rse@engelschall.com> in 1998 for Apache. It was later
       revised and taken over into GNU shtool.

SEE ALSO

       shtool(1), ln(1).

18-Jul-2008							   shtool 2.0.8 					    SHTOOL-MKSHADOW.TMP(1)
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