08-28-2011
Unix shell doesn't work well with files with spaces with their names. Here you can read what's your problem and what you should do:
BashPitfalls - Greg's Wiki
Btw, this site (their guide, faq and pitfalls) is the best place to learn bash.
10 More Discussions You Might Find Interesting
1. Programming
I'm at a total loss how to attack this problem.
I have a file that contains
ab
What I need to do is if
1)if the string "ab" doesn't contain a newline, I need to insert one back into the buffer.
2)If the file contains two consecutive blank lines, skip over it.
Here is what I started
... (5 Replies)
Discussion started by: frequency8
5 Replies
2. Shell Programming and Scripting
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx (4 Replies)
Discussion started by: mmiller99
4 Replies
3. Shell Programming and Scripting
I'm trying to make a simple search script but cannot get it right. The script should search for keywords inside files. Then return the file paths in a variable. (Each file path separated with \n).
#!/bin/bash
SEARCHQUERY="searchword1 searchword2 searchword3";
for WORD in $SEARCHQUERY
do
... (6 Replies)
Discussion started by: limmer
6 Replies
4. Shell Programming and Scripting
Hello All,
I need a bash shell script to find out a day from the date.For example we give the date(20100227/YYYYMMDD) then we get the day 'Saturday'.
Thanks in advance,
Satheesh (5 Replies)
Discussion started by: satheesh4093
5 Replies
5. Shell Programming and Scripting
I'm trying to print all files which have the file permission 775 and that is 1MB or greater in long format.
This is what I have:
find -L -perm 775 -size +1000k -print
when I run this script nothing appears in terminal. What am I doing wrong? (2 Replies)
Discussion started by: turdferguson
2 Replies
6. Programming
#!/bin/bash
timevar=`date +%F_”%H_%M”` #-- > Storing Date and Time in a Variable
get_contents=`cat urls.txt` #-- > Getting content of website from file. Note the file should not contain any http:// as its already been taken care of
######### Next Section Does all the processing #########
for i... (0 Replies)
Discussion started by: anishkumarv
0 Replies
7. Programming
Hello everyone...
I'm trying to find an interesting project to work on
for my master thesis. I like GNU/Linux C development
and BASH scripting. Please give me any idea that
flashes in your mind.
I thank you in advance... (3 Replies)
Discussion started by: jonx
3 Replies
8. Shell Programming and Scripting
Hi together,
unfortunately I am not a shell script guru - the following might touch
the depths of awk, substr, split, regexps, where I am still fighting with - but as always the boss needs a fast solution :-(
So: I have the following USER/PASSWORD-installation-config-file, from where I want to... (10 Replies)
Discussion started by: Sofie
10 Replies
9. Shell Programming and Scripting
Hi Gurus,
I need a simple logic idea what can be done in the below shell script.
I written a script to do a automated maintenance work on every month of 15th and I have scheduled it through the crontab. I need to send an alert email to the user before 24 hrs of that maintenance script run.... (5 Replies)
Discussion started by: ramkumar15
5 Replies
10. Shell Programming and Scripting
Hello.
I am searching file between dates and try to apply the comments from Chubler_XL in my thread : Linux find command : how to use multiple conditions
But i get a null result as i am expecting to find 32 files.
Setting my computer date to the date of the thread ( 30/05/2019 ) and... (4 Replies)
Discussion started by: jcdole
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LEARN ABOUT DEBIAN
uri::url
URI::URL(3pm) User Contributed Perl Documentation URI::URL(3pm)
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 v5.14.2 2012-02-11 URI::URL(3pm)