11-16-2010
how does your line look like before parsing ?
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1. Shell Programming and Scripting
Please help!
Input pattern, where ... could be any number of lines
struct A {
Blah1
Blah2
Blah3
...
} B;
output pattern
struct AB {
Blah1
Blah2
Blah3
...
};
I need help in extracting everything between { and }
if it would have been on a single line { \(.*\)} should have worked. (15 Replies)
Discussion started by: SiftinDotCom
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2. Shell Programming and Scripting
hey gents,
I'm working on something that will use snmpwalk to query the devices on my network and retreive the device name, device IP, device model and device serial. I'm using Nmap for the enumeration and sed to clean up the results for use by snmpwalk. Once i get all the data organized I'm... (8 Replies)
Discussion started by: mitch
8 Replies
3. Shell Programming and Scripting
Hi,
I'm trying to delete multiple lines following a line that matches a pattern.
The pattern will appear several times in a file. So when i encounter that pattern in a line, i have to delete that line plus the next 4 lines.
Something similar to what grep does
grep -A5 'pattern' filename.... (1 Reply)
Discussion started by: drkm_4_frm
1 Replies
4. Shell Programming and Scripting
Hi there!
I am really enjoying working with sed. I am trying to come up with a sed command to replace some occurrences (not all) in the same line, for instance:
I have a command which the output will be:
200.300.400.5 0A 0B 0C 01 02 03
being that the last 6 strings are actually one... (7 Replies)
Discussion started by: ppucci
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5. Shell Programming and Scripting
Hello, im writing a script that validates a URL (the parameter) using http://validator.w3.org
first it downloads the site (the output line I want is stored in the h2 field of the site's html.
wget http://validator.w3.org/check?url=$1 2> /dev/null
sed -n '/<h2/p' check?uri=$1 | sed 's/... (5 Replies)
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5 Replies
6. Shell Programming and Scripting
Hi,
I am have one file with a line
group=project_live
I need to replace it with line
group=project_live_support
before I execute some application related script.
The potentianl problem is when I replace this with sed using command
sed... (2 Replies)
Discussion started by: bhaskar_m
2 Replies
7. Shell Programming and Scripting
Would appear to me to be a farily simple question but having search all the threads I can't find the answer .. I just want sed to output the single line in a file that contains two string anywhere on the line..
e.g. currently using this command
sed -n -e'/str1/p' -e '/str2/p' < file
and... (3 Replies)
Discussion started by: flopster
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8. Shell Programming and Scripting
here is what i want to achieve.. i have a file with below contents
cat fileName
blah blah blah
.
.DROP this
REJECT that
.
--sport 7800 -j REJECT --reject-with icmp-port-unreachable
--dport 7800 -j REJECT --reject-with icmp-port-unreachable
.
.
.
more blah blah blah
--dport 3306... (14 Replies)
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9. Shell Programming and Scripting
All, I appreciate any help you can offer here as this is well beyond my grasp of awk/sed...
I have an input file similar to:
&LOG
&LOG Part: "@DB/TC10000021855/--F"
&LOG
&LOG
&LOG Part: "@DB/TC10000021852/--F"
&LOG Cloning_Action: RETAIN
&LOG Part: "@DB/TCCP000010713/--A"
&LOG
&LOG... (5 Replies)
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10. Shell Programming and Scripting
Hello
I am trying to write sed code where it will look through the text for lines with specific expression "Started by user" and when found, will also add the following line, and also lines with another expression "Finished:"
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Discussion started by: dlesny
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LEARN ABOUT DEBIAN
appconfig::args
AppConfig::Args(3pm) User Contributed Perl Documentation AppConfig::Args(3pm)
NAME
AppConfig::Args - Perl5 module for reading command line arguments.
SYNOPSIS
use AppConfig::Args;
my $state = AppConfig::State->new(\%cfg);
my $cfgargs = AppConfig::Args->new($state);
$cfgargs->parse(@args); # read args
OVERVIEW
AppConfig::Args is a Perl5 module which reads command line arguments and uses the options therein to update variable values in an
AppConfig::State object.
AppConfig::File is distributed as part of the AppConfig bundle.
DESCRIPTION
USING THE AppConfig::Args MODULE
To import and use the AppConfig::Args module the following line should appear in your Perl script:
use AppConfig::Args;
AppConfig::Args is used automatically if you use the AppConfig module and create an AppConfig::Args object through the parse() method.
AppConfig::File is implemented using object-oriented methods. A new AppConfig::Args object is created and initialised using the new()
method. This returns a reference to a new AppConfig::File object. A reference to an AppConfig::State object should be passed in as the
first parameter:
my $state = AppConfig::State->new();
my $cfgargs = AppConfig::Args->new($state);
This will create and return a reference to a new AppConfig::Args object.
PARSING COMMAND LINE ARGUMENTS
The "parse()" method is used to read a list of command line arguments and update the STATE accordingly. A reference to the list of
arguments should be passed in.
$cfgargs->parse(@ARGV);
If the method is called without a reference to an argument list then it will examine and manipulate @ARGV.
If the PEDANTIC option is turned off in the AppConfig::State object, any parsing errors (invalid variables, unvalidated values, etc) will
generate warnings, but not cause the method to return. Having processed all arguments, the method will return 1 if processed without
warning or 0 if one or more warnings were raised. When the PEDANTIC option is turned on, the method generates a warning and immediately
returns a value of 0 as soon as it encounters any parsing error.
The method continues parsing arguments until it detects the first one that does not start with a leading dash, '-'. Arguments that
constitute values for other options are not examined in this way.
FUTURE DEVELOPMENT
This module was developed to provide backwards compatibility (to some degree) with the preceeding App::Config module. The argument parsing
it provides is basic but offers a quick and efficient solution for those times when simple option handling is all that is required.
If you require more flexibility in parsing command line arguments, then you should consider using the AppConfig::Getopt module. This is
loaded and used automatically by calling the AppConfig getopt() method.
The AppConfig::Getopt module provides considerably extended functionality over the AppConfig::Args module by delegating out the task of
argument parsing to Johan Vromans' Getopt::Long module. For advanced command-line parsing, this module (either Getopt::Long by itself, or
in conjunction with AppConfig::Getopt) is highly recommended.
AUTHOR
Andy Wardley, <abw@wardley.org>
COPYRIGHT
Copyright (C) 1997-2007 Andy Wardley. All Rights Reserved.
Copyright (C) 1997,1998 Canon Research Centre Europe Ltd.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
AppConfig, AppConfig::State, AppConfig::Getopt, Getopt::Long
perl v5.12.4 2007-05-30 AppConfig::Args(3pm)