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to extract specific values twice in a file

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# 8  
Old 08-17-2009
Quote:
Originally Posted by sunilmenhdiratt
What is \1 used for , Just want to know, I am new to sed
The parentheses capture a substring in the matching expression. If there were more than 1 set, then other escapes could return those fields.
s/regexp/replacement/
Attempt to match regexp against the pattern space. If successful, replace that portion matched with replacement. The replacement may contain the special character & to refer to that portion of the pattern space which matched, and the special escapes \1 through \9 to refer to the corresponding matching sub-expressions in the regexp.
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LEARN ABOUT SUNOS

intltool-extract

intltool-extract(1)						   User Commands					       intltool-extract(1)

NAME

       intltool-extract - generate header file from XML source file

SYNOPSIS

       intltool-extract [--ini-style] [--help] [--verbose] [--version] [--xml-style] [--scheme-style] source-file

DESCRIPTION

       intltool-extract  generates header files from the strings in the specified input files which gettext can use to merge strings into the .pot
       file.

OPTIONS

       The following options are supported:

       --help	       Show usage and basic help information. You can also use -H to specify this option.

       --ini-style     Specifies that the source file is of type gettext/ini.

       --scheme-style  Specifies that the source file is of type gettext/scheme.  You can also use -O to specify this option.

       --verbose       Provide additional feedback. You can also use -X to specify this option.

       --version       Show version information. You can also use -V to specify this option.

       --xml-style     Specifies that the source file is of type gettext/xml. You can also use -O to specify this option.

OPERANDS

       The following operands are supported:

       source-file     Specifies the pathname of the XML file from which to extract translatable content.

EXAMPLES

       Example 1: Generating a Header File for a Schemas File, With Verbose Output

       example% intltool-extract -O --scheme-style foo.schemas.in

EXIT STATUS

       The following exit values are returned:

       0	Application exited successfully

       >0	Application exited with failure

FILES

       The following files are used by this application:

       /usr/bin/intltool-extracThe command-line executable for the application.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWgnome-common-devel	   |
       +-----------------------------+-----------------------------+
       |Interface stability	     |External			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       intltool-merge(1), intltool-prepare(1), intltool-unicodify(1), intltool-update(1), intltoolize(1)

NOTES

       For more information, see the I18N-HOWTO file, which is provided with the intltool source code.

       Updated by Damien Donlon, Sun Microsystems  Inc., 2003. Written by Darin Adler, Kenneth Christiansen, Maciej Stachowiak.

SunOS 5.10							    3 Apr 2003						       intltool-extract(1)