Sponsored Content
Full Discussion: Evaluating a variable
Top Forums Shell Programming and Scripting Evaluating a variable Post 302459012 by bartus11 on Sunday 3rd of October 2010 07:35:35 AM
Old 10-03-2010
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

evaluating for a number

I apologize for the simple question but can someone please help me with how to evaluate a number? I will be reading in a file and if a number is >= 100000000, I will do something, if not, I will exit the if statement. Thanks in advance (1 Reply)
Discussion started by: hedrict
1 Replies

2. UNIX for Dummies Questions & Answers

evaluating variables

Hi I have a script in which I have several variables var1 var2 var3 var4 etc...... and field1 field2 field3 field4 etc....... The script similar to this: (6 Replies)
Discussion started by: Bab00shka
6 Replies

3. UNIX for Dummies Questions & Answers

evaluating params

Hi all, I ve a script like.... TBL=employee sql=`cat abhi.sql` \\ abhi.sql contains ------- select a from $TBL echo $TBL echo $sql SQL=`echo $sql` echo $SQL now i want SQL as select a from employee and as select a from $TBL How can I achieve this? Help appriciated (3 Replies)
Discussion started by: abzi
3 Replies

4. Shell Programming and Scripting

* character evaluating too soon - Help!

I have a user defined configuration file, which could contain the following type of entries: directory_001=/a/directory/structure pattern_001=fred* pattern_002=* I have a script which reads the file generically which will loop round loop 1 genvar=”directory” iteration=”001” ... (11 Replies)
Discussion started by: Bab00shka
11 Replies

5. UNIX for Dummies Questions & Answers

evaluating date +%m

how do i evaluate the value of date if ( $(date +%m) > 8 ) then FY_STAMP=FY$(echo $(($(date +%Y) + 1)) | cut -c3-4) else FY_STAMP=FY$(date +%y) fi i want this to make the FY_STAMP increment by 1 if the month is september and up. but cant seem to make it work (3 Replies)
Discussion started by: rsf01
3 Replies

6. Shell Programming and Scripting

Bash: evaluating $? variable (if statement)

Hello, i'm unable to write a correct if... statement to evaluate the $? variable. Could anybody send to me an example? for example, this lines of code didn't work... if ; then etc etc if ; then etc etc Thank you in advanced. (5 Replies)
Discussion started by: aristegui
5 Replies

7. Shell Programming and Scripting

K Shell evaluating value to a variable

Hi, I have the following requirement. V="First" R="V" echo $$R The output should be First. How do i achieve this. how do we evaluate the $R and evaluate it to $V as $R contains V and $V is First. Thanks Vijay (2 Replies)
Discussion started by: vijaykrc
2 Replies

8. Shell Programming and Scripting

$$# is evaluating to 1 when no value

I have the following in my makefile: RESULT=`../${TOOLS_ROOT_PATH}/ext_tools.sh 11`; \ set $$RESULT > tMp; \ rm tMp; \ if ; then \ echo copying external-local tool: $< \($$*\); \ mkdir -p ${EXTERNAL_LOCAL_BIN_DIR}/$<; \ cp -f... (4 Replies)
Discussion started by: jake_ryan
4 Replies

9. Shell Programming and Scripting

evaluating a variable inside a variable

Hi there, i think im getting myself a little confused and need some help :wall: I am reading in a bunch of variables to my script from an external file and need to validate that a value has been set for each so if you can imagine, the user is required to pass in 4 values... (3 Replies)
Discussion started by: rethink
3 Replies

10. UNIX for Dummies Questions & Answers

Parsing file, reading each line to variable, evaluating date/time stamp of each line

So, the beginning of my script will cat & grep a file with the output directed to a new file. The data I have in this file needs to be parsed, read and evaluated. Basically, I need to identify the latest date/time stamp and then calculate whether or not it is within 15 minutes of the current... (1 Reply)
Discussion started by: hynesward
1 Replies
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)
All times are GMT -4. The time now is 11:05 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy