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Full Discussion: Processing data that contains space and quote delimiters
Top Forums Shell Programming and Scripting Processing data that contains space and quote delimiters Post 302432769 by Scrutinizer on Saturday 26th of June 2010 07:55:48 PM
Old 06-26-2010
Code:
while read line
do
  eval set -- "$line"
  echo "$4"
done < infile

or:
Code:
print4() 
{ 
  echo "$4"
}

while read line
do
  eval print4 "$line"
done < infile

or (ksh93/bash):
Code:
while read line
do
  eval A=($line)
  echo ${A[3]}
done < infile

output:
Code:
C
H H

Last edited by Scrutinizer; 06-28-2010 at 04:29 PM.. Reason: Optimized ksh93/bash array assignment
These 2 Users Gave Thanks to Scrutinizer For This Post:
guruprasadpr RickS
 

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LEARN ABOUT DEBIAN

rcvpack

RCVPACK(1)							     [nmh-1.5]								RCVPACK(1)

NAME

       rcvpack - append message to file

SYNOPSIS

       /usr/lib/mh/rcvpack file [-mbox] [-mmdf] [-version] [-help]

DESCRIPTION

       The rcvpack program will append a copy of the message to the file listed on its command line.

       If the -mbox switch is given (the default), then the messages are separated using mbox (uucp) style delimiters.	This is the format used by
       most mail clients (elm, mailx, etc.).

       If the -mmdf switch is given, then the messages are separated by mmdf style delimiters.	Each message in the  file  is  separated  by  four
       CTRL-A's and a newline.

       rcvpack will correctly lock and unlock the file to serialize access to the file, when running multiple copies of rcvpack .

       In general, its use is obsoleted by the file action of slocal, although it might still have occasional uses in various shell scripts.

FILES

       /etc/nmh/mts.conf	  nmh mts configuration file

SEE ALSO

       rcvdist(1), rcvstore(1), rcvtty(1), slocal(1)

BUGS

       Only two return codes are meaningful, others should be.

MH.6.8								   11 June 2012 							RCVPACK(1)
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