Perl Meta character understanding Post: 302445980

8 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

What is the meta character for the Ctrl button?

In this script I have, it says press Ctrl+W+? for help, but it doesn't do anything. I looked in the script and it binds: bind ^W meta2_character. How do I make it the Ctrl button so I can do Ctrl+W? (There are some other commands that use Ctrl+W+another character/letter/number.)

2. UNIX for Dummies Questions & Answers

Doubt with regexp-meta character

Hi, I am learning reg exp a bit :) Meta char info: {n,m} Matches the preceding character at least n times but not more than m times, for example, 'ba{2,3}b' will find 'baab' and 'baaab' but NOT 'bab' or 'baaaab'. Values are enclosed in braces (curly brackets). Input file: 112 11112...

3. Shell Programming and Scripting

perl command understanding

Hi All, Can you please help me interpret the following command. Which I am not able to understand. Also can you please illustrate what it is used for. perl -pi -e 's/\015//g' text_file.dat Regards

4. UNIX for Dummies Questions & Answers

List files using { } meta character

p { margin-bottom: 0.08in; } How to match all files that end with the release number using the { } meta character in /boot.

5. Shell Programming and Scripting

Perl: Understanding @allwords

Hi guys, Here is the code: my @allwords = (); my %seen=(); foreach my $curr (@allwords) { $seen{$curr} = 1; } @allwords = keys %seen; my question is: what will @allwords now contain, or how would the entries in the @allwords array be different after this manipulation? Thank...

6. Shell Programming and Scripting

Understanding perl statement

can someone help me how to interpret this line? my ($class, $hashref) = @_; my $portfolio = {}; if ($hashref->{portfolio_id}) { ($portfolio) = GEmySQL->get ("select * from portfolio where portfolio.id=$hashref->{portfolio_id}"); } =============== Question: how do...

7. Shell Programming and Scripting

Help understanding some Perl code.

Well, I found myself trying to fix some Perl code (Ive never done any Perl in my life) and I pinpointed the place where the bug could be. But to be sure I have to know what does a few line of code mean: $files_lim =~ (/^\d*$/) $files_lim =~ (/^\d*h$/) $files_age =~ s/h// The code where...

8. Shell Programming and Scripting

Help with perl code understanding

Hi, I need to understand below perl code, can some one advise me. perl -MDate::Parse -e'BEGIN{$main::now=time;$main::old=(time-60*30)}' -nE'if(/^(\w+\s+\d+\s+\d+:\d+:\d+)/) {$t=str2time $1; $t > $old && $t < $now && print}'

LEARN ABOUT SUSE

monodevelop

monodevelop(1)						      General Commands Manual						    monodevelop(1)

NAME

       monodevelop - Free GNOME Development Environment

SYNOPSIS

       monodevelop [options] [projectfile]

DESCRIPTION

       monodevelop Free GNOME Development Environment

Options
       --debug
	      Run mono in debug mode

       --trace
	      Run mono in trace mode

       --profile
	      Run mono in profile mode

       --new-window
	      force MD to open a new instance instead of passing to a running one. This option is forced if opening a combine.

ENVIRONMENT VARIABLES

       MONODEVELOP_CONSOLE_LOG_LEVEL
	      The logging level, possible values are `fatal', `error', `warn', `info' and `debug'. The default is to log fatal, error and warn.

       MONODEVELOP_CONSOLE_LOG_USE_COLOUR
	      Use colour in log - true or false. The default is false.

       MONODEVELOP_LOG_FILE
	      If set, log is written to the specified file.

       MONODEVELOP_FILE_LOG_LEVEL
	      The  logging  level,  possible values are `fatal', `error', `warn', `info' and `debug'. Valid only if MONODEVELOP_LOG_FILE is speci-
	      fied. The default is to log fata, error, warn and info.

SEE ALSO

       mdtool(1), mono(1), mcs(1)

COPYRIGHT

       Copyright (C) 2008 Novell, Inc (http://www.novell.com)

MAILING LISTS

       Visit http://lists.ximian.com/mailman/listinfo/monodevelop-list for details.

WEB SITE

       Visit http://www.monodevelop.com for details

																    monodevelop(1)