01-11-2012
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
how can i get rid of the control characters , ex. ^M, ^G, in a file?
thanks... (2 Replies)
Discussion started by: apalex
2 Replies
2. UNIX for Dummies Questions & Answers
I man a command and save it in a file. ftp to pc. but when i displayed it. it has some repeat and funny characters. how can i get rid of it?
eg.
$ man ls > lsman
then use ftp transfer the file from unix to pc.
open file laman. it has some thing like
NNNNAAAAMMMMEEEE
repeat letters... (4 Replies)
Discussion started by: gusla
4 Replies
3. UNIX for Dummies Questions & Answers
Does anyone of you know how to turn off color and weird characters on bash shell when using the command "script"? Everytime users on my server used that command to record their script, they either couldn't print it because lp kept giving the "unknown format character" messages or the print paper... (1 Reply)
Discussion started by: Micz
1 Replies
4. UNIX and Linux Applications
Hi Friends,
we have recently installed RHEL4.4 and when i give the commd
ls -l > tt it prints the file name with some special charactes like
^[[00m1 in the begining of the file name and at the end of the file name. I wanted to use the file names of removing it before taking
the backup and... (4 Replies)
Discussion started by: vakharia Mahesh
4 Replies
5. UNIX for Dummies Questions & Answers
Hi!
So i've got this shell script that asks questions and the user is required to input answers. The answers typed are bold.
sh-*.*$ sh filename dir
cat question
tput bold
read ans
tput sgr0
... and so on
tput sgr0
exit
So when the script ends i don't get the bold characters... (3 Replies)
Discussion started by: Kingzy
3 Replies
6. Shell Programming and Scripting
I have a database script that always produces the following output:
0
btw, the unwanted character looks like a square on a unix system. it doesn't look like the above quote.
how can I get rid of it and only keep the "0"?
---------- Post updated at 01:57 PM ---------- Previous update was... (2 Replies)
Discussion started by: SkySmart
2 Replies
7. Shell Programming and Scripting
Hi!
Could anyone so kindly help me a code to eliminate from a txt file, obtained by collecting and merge several web-page, every word (string) containing non alphabetical, numeric and punctuation character (i.e NON a-zA-Z0-9, underscore and punctuation mark)?
Thanks a lot for the help to... (5 Replies)
Discussion started by: mjomba
5 Replies
8. UNIX for Dummies Questions & Answers
When I use vi to see what's in the file I get this:
int add1(int x) {^M return x + 1;^M}
^Mint subtract1(int x) {^M return x - 1;^M}
^Mint double_it(int x) {^M return x * 2;^M}
^Mint halve_it(int x) {^Mreturn x / 2;^M}
^Mint main() {^M int myint;^M int result;^M ... (2 Replies)
Discussion started by: Nonito84
2 Replies
9. UNIX for Dummies Questions & Answers
i'm grepping for words in the /var/adm/messages (sun solaris).
but it looks like while my grepping finds the strings, when it outputs them out, the beginning of some lines are chopped off.
Jun 13 14:06:02 sky.net ufs: NOTICE: alloc: /prod: file system full
3 14:39:19 sky.net ufs: NOTICE:... (1 Reply)
Discussion started by: SkySmart
1 Replies
10. Shell Programming and Scripting
so i have strings such as this:
'postfix/local#2,5#|CRON.*12062.*root.*CMD#2,5#|roice.*NQN1#1,2#|toysprc#1,4#'
i need to get rid of the "#" and the numbers between them for each of the strings above. so the desired output should be:
... (1 Reply)
Discussion started by: SkySmart
1 Replies
LEARN ABOUT DEBIAN
plack::session::store::file
Plack::Session::Store::File(3pm) User Contributed Perl Documentation Plack::Session::Store::File(3pm)
NAME
Plack::Session::Store::File - Basic file-based session store
SYNOPSIS
use Plack::Builder;
use Plack::Middleware::Session;
use Plack::Session::Store::File;
my $app = sub {
return [ 200, [ 'Content-Type' => 'text/plain' ], [ 'Hello Foo' ] ];
};
builder {
enable 'Session',
store => Plack::Session::Store::File->new(
dir => '/path/to/sessions'
);
$app;
};
# with custom serializer/deserializer
builder {
enable 'Session',
store => Plack::Session::Store::File->new(
dir => '/path/to/sessions',
# YAML takes it's args the opposite order
serializer => sub { YAML::DumpFile( reverse @_ ) },
deserializer => sub { YAML::LoadFile( @_ ) },
);
$app;
};
DESCRIPTION
This implements a basic file based storage for session data. By default it will use Storable to serialize and deserialize the data, but
this can be configured easily.
This is a subclass of Plack::Session::Store and implements its full interface.
METHODS
new ( %params )
The %params can include dir, serializer and deserializer options. It will check to be sure that the dir is writable for you.
dir This is the directory to store the session data files in, if nothing is provided then "/tmp" is used.
serializer
This is a CODE reference that implements the serialization logic. The CODE ref gets two arguments, the $value, which is a HASH
reference to be serialized, and the $file_path to save it to. It is not expected to return anything.
deserializer
This is a CODE reference that implements the deserialization logic. The CODE ref gets one argument, the $file_path to load the data
from. It is expected to return a HASH reference.
BUGS
All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to
cpan-RT.
AUTHOR
Stevan Little <stevan.little@iinteractive.com>
COPYRIGHT AND LICENSE
Copyright 2009, 2010 Infinity Interactive, Inc.
<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.12.4 2011-07-27 Plack::Session::Store::File(3pm)