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Top Forums Shell Programming and Scripting Splitting large file into multiple files in unix based on pattern Post 302536602 by itkamaraj on Wednesday 6th of July 2011 01:33:14 AM
Old 07-06-2011
Code:
 
$ lineno=`wc -l < test`; nawk -v lineno="$lineno" '{ if (NR>1 && NR < lineno){f=substr($1,length($1)-2)".txt";print >> f;close(f)}}' test

$ cat TWE.txt
qwerty0101TWE 12342 01022005 07022009 datainalc hitalbert 43

$ cat mXZ.txt
qwerty0101mXZ 12349 01022005 06022008 datainalb johngalilo 28
qwerty0101mXZ 12349 01022005 06022008 datainalb johngalilo 28

$ cat CFG.txt
qwerty0101CFG 12345 01022005 01022005 datainala alanfernanded 26
qwerty0101CFG 12342 01022005 07022009 datainalc hitalbert 43

$ cat test
nala alanfernanded 26
qwerty0101mXZ 12349 01022005 06022008 datainalb johngalilo 28
qwerty0101TWE 12342 01022005 07022009 datainalc hitalbert 43
qwerty0101CFG 12345 01022005 01022005 datainala alanfernanded 26
qwerty0101mXZ 12349 01022005 06022008 datainalb johngalilo 28
qwerty0101CFG 12342 01022005 07022009 datainalc hitalbert 43
byetekr 09

 

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gvfs-cat(1)							   User Commands						       gvfs-cat(1)

NAME
gvfs-cat - print a file to standard output using the VFS system SYNOPSIS
gvfs-cat URI DESCRIPTION
gvfs-cat prints a file to standard output using the virtual file system to access the file via a URI. OPERANDS
The following operands are supported: URI Specifies the file location in standard URI format. EXAMPLES
Example 1: Cat a File From a Web Server example% gvfs-cat http://www.sun.com Example 2: Cat a Local File example% gvfs-cat file:///home/user/README.txt ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables: NLSPATH. EXIT STATUS
The exit value 0 is returned regardless of success or failure. FILES
The following files are used by this application: /usr/bin/gvfs-cat Executable to print a file to standard output using the VFS system ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWgnome-gvfs | +-----------------------------+-----------------------------+ |Interface stability |Volatile | +-----------------------------+-----------------------------+ SEE ALSO
gvfs-copy(1), gvfs-info(1), gvfs-less(1), gvfs-ls(1), gvfs-mkdir(1) gvfs-monitor-dir(1), gvfs-monitor-file(1), gvfs-mount(1), gvfs-move(1), gvfs-rename(1), gvfs-open(1), gvfs-rm(1), gvfs-save(1), gvfs-trash(1), gvfs-tree(1), attributes(5), environ(5) NOTES
Written by Alvaro Lopez Ortega, Sun Microsystems Inc., 2008. SunOS 5.11 25 Mar 2008 gvfs-cat(1)
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