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Full Discussion: include file name to extracted files
Top Forums Shell Programming and Scripting include file name to extracted files Post 302517732 by miss_dodi on Wednesday 27th of April 2011 03:06:03 PM
Old 04-27-2011
Thank you for your response.
I think i didnt explain what i need clearly,
I have 145 directories each one has many files,
for example one of the directories is
ClassA that has grade.txt subjects.txt courses.txt description.xml
i want to have one file called ClassA.txt that contanis all the contents of grade.txt , subject.txt , courses.txt
and each part in ClassA.txt should have comment '//' and the file name
i.e
ClassA.txt
would be like
//grade.txt
[content of grade .txt]
// subject.txt
[content of subject.txt]
and so forth

what i've managed to do so far is
Code:
#!/bin/sh
system='/home/path/to/first/directory'
for txtfile in `find ${system} | grep "\.txt"'$'` ; do
#echo $txtfile 
cat $txtfile | `find ${system} -name '*.txt'`  >  ClassA.txt
done

i dont want to display the path of $txtfile as shown in the code above rather i would like to append the vale of $txtfile before each .txt file

unfortunately the code above isnt working, am getting permession denied error!
 

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LEARN ABOUT DEBIAN

parallel-slurp

PARALLEL-SLURP(1)														 PARALLEL-SLURP(1)

NAME

       parallel-slurp - copy files from listed hosts

SYNOPSIS

       parallel-slurp [OPTIONS] -h hosts.txt -L destdir remote local

DESCRIPTION

       pssh provides a number of commands for executing against a group of computers, using SSH. It's most useful for operating on clusters of
       homogenously-configured hosts.

       parallel-slurp gathers specified files from hosts you listed.

OPTIONS

       -r --recursive
	   recusively copy directories (OPTIONAL)

       -L --localdir
	   output directory for remote file copies

       -h --hosts
	   hosts file (each line "host[:port] [user]")

       -l --user
	   username (OPTIONAL)

       -p --par
	   max number of parallel threads (OPTIONAL)

       -o --outdir
	   output directory for stdout files (OPTIONAL)

       -e --errdir
	   output directory for stderr files (OPTIONAL)

       -t --timeout
	   timeout (secs) (-1 = no timeout) per host (OPTIONAL)

       -O --options
	   SSH options (OPTIONAL)

       -v --verbose
	   turn on warning and diagnostic messages (OPTIONAL)

EXAMPLE

       An example to copy /home/irb2/foo.txt from each host. Files gathered will be stored in /tmp/outdir/hostname/foo.txt.

	   # prallel-slurp -h hosts.txt -L /tmp/outdir -l irb2 
		    /home/irb2/foo.txt foo.txt

ENVIRONMENT

       All four programs take similar sets of options. All of these options can be set using the following environment variables:

       o   PSSH_HOSTS
       o   PSSH_USER
       o   PSSH_PAR
       o   PSSH_OUTDIR
       o   PSSH_VERBOSE
       o   PSSH_OPTIONS

SEE ALSO

       parallel-ssh(1), parallel-scp(1), parallel-nuke(1), parallel-rsync(1), ssh(1)

AUTHOR

       Brent N. Chun <bnc@theether.org>

COPYING

       Copyright: 2003, 2004, 2005, 2006, 2007 Brent N. Chun

NOTES

	1. bnc@theether.org
	   mailto:bnc@theether.org

								    03/30/2009							 PARALLEL-SLURP(1)
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