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Full Discussion: How to extract xml attribute values using awk inline.?
Top Forums Shell Programming and Scripting How to extract xml attribute values using awk inline.? Post 302974859 by Aia on Sunday 5th of June 2016 01:06:04 AM
Old 06-05-2016
Quote:
Originally Posted by kchinnam
[...]
Can you explain what is the meaning of below two expressions in your command?
Code:
'?:' 
"([^"]+)

(?:) does not create a captured group. Anything inside () would be saved into a group; we do not want that sometime, (like in that occasion).
"([^"]+) match a " and keeps matching, as a captured group, anything until it meets another ". That last " is not included in the group.
 

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LEARN ABOUT NETBSD

group

GROUP(8)						    BSD System Manager's Manual 						  GROUP(8)

NAME

     group -- manage group information on the system

SYNOPSIS

     group add [options] group
     group del [options] group
     group info [options] group
     group mod [options] group

DESCRIPTION

     The group utility acts as a frontend to the groupadd(8), groupmod(8), groupinfo(8), and groupdel(8) commands.  The utilities by default are
     built with EXTENSIONS.  This allows for further functionality.

     For a full explanation of the options available, please see the relevant manual page.

EXIT STATUS

     The group utility exits 0 on success, and >0 if an error occurs.

SEE ALSO

     group(5), groupadd(8), groupdel(8), groupinfo(8), groupmod(8)

HISTORY

     The group utility first appeared in NetBSD 1.5.  It is based on the addnerd package by the same author.

AUTHORS

     The group utility was written by Alistair G. Crooks <agc@NetBSD.org>.

BSD
								 November 7, 2005							       BSD
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