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Full Discussion: Making use of multiple cores for running sed and awk scripts
Top Forums Shell Programming and Scripting Making use of multiple cores for running sed and awk scripts Post 302549015 by yazu on Saturday 20th of August 2011 11:56:39 AM
Old 08-20-2011
You can try GNU parallel. This command should help:
Code:
cat wikipedia_dump.xml | parallel --pipe --recstart '<page>' awk '...'

===

No... I'm afraid it will use a fresh counter on each chunk and new files would overwrite older ones... You should split somehow your file on 16 files and then do something like this
Code:
cat filelist | parallel awk '/<page>/{c++} {print > FILENAME "-" c ".dat"}

---------- Post updated at 10:56 PM ---------- Previous update was at 10:04 PM ----------

And there are almost one million articles. It would be hard to work with them as separated files. It better use some xml-streamed parser and put information to database. But this is another story, of course.
Last edited by yazu; 08-20-2011 at 12:15 PM.. Reason: Wrong advise
This User Gave Thanks to yazu For This Post:
shoaibjameel123
 

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LEARN ABOUT DEBIAN

nautilus-scripts-manager

NAUTILUS-SCRIPTS-MANAGER(1)				      General Commands Manual				       NAUTILUS-SCRIPTS-MANAGER(1)

NAME

       nautilus-scripts-manager - easy tool for nautilus scripts management

SYNOPSIS

       nautilus-scripts-manager [options]

DESCRIPTION

       This manual page documents briefly the nautilus-scripts-manager command.

       nautilus-scripts-manager is a program that allows any user to easily manage installed Nautilus scripts.

GENERAL OPTIONS

       -h, --help
	      Show summary of options.

       -v, --version
	      Show version of program.

COMMANDS

       One (and only one) of the following commands can be passed:

       -e, --enable=ENABLE
	      Enable script ENABLE.

       -d, --disable=DISABLE
	      Disable script DISABLE.

       -l, --list-enabled
	      List enabled scripts.

       -a, --list-available
	      List available scripts.

       If no command is provided, the graphical interface is started.

OPTIONS

       -e, --position=POSITION
	      In conjunction with -e or -d: establish the position of the script (can be just a name, or a path with slashes - quote it if it con-
	      tains spaces).

SEE ALSO

       nautilus(1),

AUTHOR

       nautilus-scripts-manager and this manual page were written by Pietro Battiston <me@pietrobattiston.it>.

       This manual page was written for the Debian project (but may be used by others).

								   July 14, 2009				       NAUTILUS-SCRIPTS-MANAGER(1)
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