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Top Forums Shell Programming and Scripting How to extract a piece of information from a huge file Post 302175287 by jim mcnamara on Thursday 13th of March 2008 02:52:33 PM
Old 03-13-2008
Code:
awk '{ if ($2=="information") {outfile=sprintf("%s%s.txt", $1,$2)}
        print $0 > outfile
      }'  infile

output:
Quote:
csadev:/home/jmcnama> cat databaseinformation.txt

aaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaa

csadev:/home/jmcnama> cat osinformation.txt

bbbbbbbbbbbbbbbbbc
bbbbbbbbbbbbbbbbbc
bbbbbbbbbbbbbbbbbc
bbbbbbbbbbbbbbbbbc
bbbbbbbbbbbbbbbbbc

csadev:/home/jmcnama> cat applicationinformation.txt

cccccccccccccccccc
cccccccccccccccccc
cccccccccccccccccc
cccccccccccccccccc
cccccccccccccccccc
input:
Quote:
database information

aaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaa

os information

bbbbbbbbbbbbbbbbbc
bbbbbbbbbbbbbbbbbc
bbbbbbbbbbbbbbbbbc
bbbbbbbbbbbbbbbbbc
bbbbbbbbbbbbbbbbbc

application information

cccccccccccccccccc
cccccccccccccccccc
cccccccccccccccccc
cccccccccccccccccc
cccccccccccccccccc
 

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gnomevfs-cat(1) 						   User Commands						   gnomevfs-cat(1)

NAME
gnomevfs-cat - print a file to standard output using the VFS system SYNOPSIS
gnomevfs-cat URI DESCRIPTION
gnomevfs-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% gnomevfs-cat http://www.sun.com Example 2: Cat a Local File example% gnomevfs-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/gnomevfs-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-vfs | +-----------------------------+-----------------------------+ |Interface stability |External | +-----------------------------+-----------------------------+ SEE ALSO
gnomevfs-copy(1), gnomevfs-info(1), gnomevfs-ls(1), gnomevfs-mkdir(1) NOTES
Written by Stephen Browne, Sun Microsystems Inc., 2004. SunOS 5.10 6 Sep 2004 gnomevfs-cat(1)
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