10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am completely new to perl programming. My father is helping me learn said programming language. However, I am stuck on one of the assignments he has given me, and I can't find very much help with it via google, either because I have a tiny attention span, or because I can be very very dense.
... (4 Replies)
Discussion started by: kittyluva2
4 Replies
2. Shell Programming and Scripting
Hi there
apologies for the really basic question but if i have a variable called $string that I want to run a regex against and output to another variable ...how do i do it, I know that if i wanted to alter the current $string variable i would do
$string=~ s/old/new/g;
but i kind of want... (2 Replies)
Discussion started by: rethink
2 Replies
3. UNIX for Dummies Questions & Answers
I have the following question in perl, I have come up with couple of solutions,Perl gurus please help me find the best answer to my question?
You have a PERL database named DataEntryData, and you need to separate out the various values from the DB entry $item, delimited by the ^ sumbol. There... (2 Replies)
Discussion started by: ramky79
2 Replies
4. Shell Programming and Scripting
Hi,
So I started to learn perl a few days ago, and I have some problems...
One of my problems...
#!C:\Perl64\bin\perl.exe -w
use LWP::Simple;
print "Content-Type: Text/Plain\n\n";
sub pagelinks {
return @all = get($_) =~ /href\s*=\s*"?(+)/gis;
}
@a =... (5 Replies)
Discussion started by: byte1918
5 Replies
5. Shell Programming and Scripting
Hi,
I am new to programming and also to perl..But i know 'perl' can come to my rescue, But I am stuck at many places and need help..any small help is much appreciated... below is the description of what i intend to acheive with my script.
I have a files named in this format... (13 Replies)
Discussion started by: xytiz
13 Replies
6. Shell Programming and Scripting
Hello everyone,
I am having to do a lot of perl scripting these days and I am learning a lot.
I have this problem
I want to move files from a folder and all its sub folders to one parent folder, they are all .gz files..
there is folder1\folder2\*.gz
and there are about 50 folders... (1 Reply)
Discussion started by: xytiz
1 Replies
7. Shell Programming and Scripting
Hi, this is my first post so here goes.....
I need help... I am trying to write a script to produce some stats based on a number of searches in a log file. Now i know how to do this using multiple variables which are really just greps, but I want a more efficent way of doing this as my poor... (1 Reply)
Discussion started by: ARwebble
1 Replies
8. Shell Programming and Scripting
Hi All,
newbie-ish question here. I have this script:
foreach $test (@num)
{
foreach $record (@neet)
{
if ($record =~ /$test/){
print "$record \n";
print $test;
}
}
}
For some reason, the $test variable doesn't seem to be carrying into the second "foreach" loop. Does anyone know why... (1 Reply)
Discussion started by: Khoomfire
1 Replies
9. Shell Programming and Scripting
hi,
im quite new to perl regexp. i have a problem where i want to extract a word from a given string. but the word is unknown, only fact is that it appears as the second word in the string.
Eg.
input string(s) :
char var1 = 'A';
int var2 = 10;
char *ptr;
and what i want to do is... (3 Replies)
Discussion started by: wolwy_pete
3 Replies
10. Shell Programming and Scripting
Can someone tell me what this is doing? I know it is reading records from a table and puts them in a hash. How do I print out, let's say, the first 5 columns of data (assuming columns are named col1, col2, ...)?
$sth = $dbh->prepare("select *
from stsc.loc
... (2 Replies)
Discussion started by: ssmiths001
2 Replies
CPANPLUS::Shell::Default(3perl) Perl Programmers Reference Guide CPANPLUS::Shell::Default(3perl)
NAME
CPANPLUS::Shell::Default - the default CPANPLUS shell
SYNOPSIS
### loading the shell:
$ cpanp # run 'cpanp' from the command line
$ perl -MCPANPLUS -eshell # load the shell from the command line
use CPANPLUS::Shell qw[Default]; # load this shell via the API
# always done via CPANPLUS::Shell
my $ui = CPANPLUS::Shell->new;
$ui->shell; # run the shell
$ui->dispatch_on_input( input => 'x'); # update the source using the
# dispatch method
### when in the shell:
### Note that all commands can also take options.
### Look at their underlying CPANPLUS::Backend methods to see
### what options those are.
cpanp> h # show help messages
cpanp> ? # show help messages
cpanp> m Acme # find acme modules, allows regexes
cpanp> a KANE # find modules by kane, allows regexes
cpanp> f Acme::Foo # get a list of all releases of Acme::Foo
cpanp> i Acme::Foo # install Acme::Foo
cpanp> i Acme-Foo-1.3 # install version 1.3 of Acme::Foo
cpanp> i <URI> # install from URI, like ftp://foo.com/X.tgz
cpanp> i <DIR> # install from an absolute or relative directory
cpanp> i 1 3..5 # install search results 1, 3, 4 and 5
cpanp> i * # install all search results
cpanp> a KANE; i *; # find modules by kane, install all results
cpanp> t Acme::Foo # test Acme::Foo, without installing it
cpanp> u Acme::Foo # uninstall Acme::Foo
cpanp> d Acme::Foo # download Acme::Foo
cpanp> z Acme::Foo # download & extract Acme::Foo, then open a
# shell in the extraction directory
cpanp> c Acme::Foo # get a list of test results for Acme::Foo
cpanp> l Acme::Foo # view details about the Acme::Foo package
cpanp> r Acme::Foo # view Acme::Foo's README file
cpanp> o # get a list of all installed modules that
# are out of date
cpanp> o 1..3 # list uptodateness from a previous search
cpanp> s conf # show config settings
cpanp> s conf md5 1 # enable md5 checks
cpanp> s program # show program settings
cpanp> s edit # edit config file
cpanp> s reconfigure # go through initial configuration again
cpanp> s selfupdate # update your CPANPLUS install
cpanp> s save # save config to disk
cpanp> s mirrors # show currently selected mirrors
cpanp> ! [PERL CODE] # execute the following perl code
cpanp> b # create an autobundle for this computers
# perl installation
cpanp> x # reload index files (purges cache)
cpanp> x --update_source # reload index files, get fresh source files
cpanp> p [FILE] # print error stack (to a file)
cpanp> v # show the banner
cpanp> w # show last search results again
cpanp> q # quit the shell
cpanp> /plugins # list available plugins
cpanp> /? PLUGIN # list help test of <PLUGIN>
### common options:
cpanp> i ... --skiptest # skip tests
cpanp> i ... --force # force all operations
cpanp> i ... --verbose # run in verbose mode
DESCRIPTION
This module provides the default user interface to "CPANPLUS". You can start it via the "cpanp" binary, or as detailed in the SYNOPSIS.
BUG REPORTS
Please report bugs or other issues to <bug-cpanplus@rt.cpan.org<gt>.
AUTHOR
This module by Jos Boumans <kane@cpan.org>.
COPYRIGHT
The CPAN++ interface (of which this module is a part of) is copyright (c) 2001 - 2007, Jos Boumans <kane@cpan.org>. All rights reserved.
This library is free software; you may redistribute and/or modify it under the same terms as Perl itself.
SEE ALSO
CPANPLUS::Shell::Classic, CPANPLUS::Shell, cpanp
perl v5.14.2 2014-09-29 CPANPLUS::Shell::Default(3perl)
