10-09-2014
This explains how to read a file line-by-line. Pay attention to the non-whitespace delimiter example.
BashFAQ/001 - Greg's Wiki
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all....
I was wondering if there is a lot of differences between /bash and ksh programming.
Im learning about bash programming, but all what I had read in this forum, points me to learn more about ksh over bash. Is that right and why?
Unfortunately, I can’t write ksh progs on my work,... (2 Replies)
Discussion started by: TARFU
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2. Shell Programming and Scripting
how to i grep a keyword which ignore upper case or lower case.
for an example :
user enter CoUcH
and the grep also can grep couch which in text.txt although upper or loever case is different .. how to do that ?
any idea? (1 Reply)
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3. Shell Programming and Scripting
Write a Shell script to analyse the disk usage of students in a particular class.
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4. Shell Programming and Scripting
how do you allow a user to input a particular group name as an argument??
thnx for your time. (2 Replies)
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5. Shell Programming and Scripting
I have inherited a C++ program which does not manage it's memory at all. It has a whole bunch of 'new' variables without many deletes. I believe it was the programmers intent to let the OS clean up.
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6. Shell Programming and Scripting
I am going through the examples in the book "Pro Bash Programing" which is quite a good book on bash programing. Just a word of warning about the example script called sa that simply shows command line arguments. In CentOS 5.5 there is a program called sa already on the system. Boy did that throw... (0 Replies)
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7. Shell Programming and Scripting
Hello all;
I have little knowledge of bash programming, and I was wondering if you could help me out.
I would like to create a bash script, as detailed below.
process.sh is the bash script itself
list.dl is a text file. In this text file, the first line is the directory from... (1 Reply)
Discussion started by: tehalexf
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8. Homework & Coursework Questions
Please take a look I am stuck on step 4
1. The problem statement, all variables and given/known data:
#!/bin/bash
### ULI101 - ASSIGNMENT #2 (PART A) - DUE DATE Wed, Aug 3, 2011, before 12 midnight.
###====================================================================================
###... (13 Replies)
Discussion started by: almirzaee
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9. Shell Programming and Scripting
Hi All,
I need to place a ctrl-c interrupt in a bash script, there is no other way, it has to be done :)
can someone please advise how would I go about this?
i want to use ctrl c in below code, after the code excution of just 1 min or 1sec
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Discussion started by: aish11
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10. Shell Programming and Scripting
I am going to provide a chunks of codes that I do not understand. Please help with them in a layman's terms.
1) ${DEBUG:-0}
--------------------------------------------------------------------------
2) print "${1}"
... (7 Replies)
Discussion started by: lg123
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LEARN ABOUT CENTOS
uri::url
URI::URL(3) User Contributed Perl Documentation URI::URL(3)
NAME
URI::URL - Uniform Resource Locators
SYNOPSIS
$u1 = URI::URL->new($str, $base);
$u2 = $u1->abs;
DESCRIPTION
This module is provided for backwards compatibility with modules that depend on the interface provided by the "URI::URL" class that used to
be distributed with the libwww-perl library.
The following differences exist compared to the "URI" class interface:
o The URI::URL module exports the url() function as an alternate constructor interface.
o The constructor takes an optional $base argument. The "URI::URL" class is a subclass of "URI::WithBase".
o The URI::URL->newlocal class method is the same as URI::file->new_abs.
o URI::URL::strict(1)
o $url->print_on method
o $url->crack method
o $url->full_path: same as ($uri->abs_path || "/")
o $url->netloc: same as $uri->authority
o $url->epath, $url->equery: same as $uri->path, $uri->query
o $url->path and $url->query pass unescaped strings.
o $url->path_components: same as $uri->path_segments (if you don't consider path segment parameters)
o $url->params and $url->eparams methods
o $url->base method. See URI::WithBase.
o $url->abs and $url->rel have an optional $base argument. See URI::WithBase.
o $url->frag: same as $uri->fragment
o $url->keywords: same as $uri->query_keywords
o $url->localpath and friends map to $uri->file.
o $url->address and $url->encoded822addr: same as $uri->to for mailto URI
o $url->groupart method for news URI
o $url->article: same as $uri->message
SEE ALSO
URI, URI::WithBase
COPYRIGHT
Copyright 1998-2000 Gisle Aas.
perl v5.16.3 2012-02-11 URI::URL(3)