Sponsored Content
Full Discussion: A logical problem.
Top Forums Shell Programming and Scripting A logical problem. Post 302407620 by vino on Friday 26th of March 2010 01:28:51 AM
Old 03-26-2010
Quote:
Originally Posted by dashok.83
I'm having a logical problem.Can anybody help me.

Code:
while [[ ! -e $ZipFile ]]
do
  echo " Enter the Zip File Name   : \c"
  read ZipFile
done

In the above snippet - I want it ask for file name first time and once validation fails, I want it add a msg that its entered file name doesn't exist and ten prompt for file name again.

Could be silly.- But it just that I not able get a logic for it.
Instead you could change the existing message to

Code:
while [[ ! -f $ZipFile ]]
do
  echo "Enter a valid Zip File Name   : \c"
  read ZipFile
done

 

8 More Discussions You Might Find Interesting

1. News, Links, Events and Announcements

Did not know about logical volumes

I had just updated - reinstalled - my RH9 to a Fedore Core 3. I did not know about the Logical volumes that automatically combined partitions on drive 1 and 2 into one mounted volume. In my attempts to do something with the hdb2 partition - not knowing that it was already in use - I killed my... (2 Replies)
Discussion started by: gezi
2 Replies

2. Shell Programming and Scripting

logical OR in sed

frnds.. can i perform an OR operation in sed syntax ? if yes.. how? I need to search for some 2-3 mail addresses in multiple files and delete all those... and instead of them.. I need to insert a new mail id...( these are also other emails in that list .. which sud not be affected ) is... (8 Replies)
Discussion started by: clx
8 Replies

3. UNIX for Advanced & Expert Users

Problem syncing logical volume in root vg

Hello. I have a test server that I'm messing around with, and just recently received an error on startup that a logical volume in the root volume group couldn't be re-synchronized. Server boots fine, as the root vg is mirrored, but I'd like to get rid of the error. Here are the details: ... (1 Reply)
Discussion started by: matt.d
1 Replies

4. Shell Programming and Scripting

How to do logical AND and logical OR with grep

Hi can someone please help me on this. I need to perform this code: Grep any lines that meets the following criteria (A AND B) OR (A AND C) I tried this code, but it didn't work Grep-I "A &&B" | "A&&C" *.* $ thanks in advance (12 Replies)
Discussion started by: Needhelp2
12 Replies

5. UNIX for Dummies Questions & Answers

problem using logical or

Hi, I have a script testor.s which takes a string as command line argument, Contents of the script: #!/bin/ksh -x if ] then echo "error" else echo "correct" fi Here, though i provide the command line argument as "WO_STMT_05292009", it displays error Is there... (3 Replies)
Discussion started by: Sheema
3 Replies

6. Shell Programming and Scripting

op of logical operator

Why the op of the following code is like this ???? i=4 j=-1 k=0 echo $? echo $? echo $? (5 Replies)
Discussion started by: lipun4u
5 Replies

7. Shell Programming and Scripting

Logical error

I have this script to uvscan-update. Seems like that i am getting logical error at the end of the script. It is updating the script and also giving the error message to update it manually. I have deleted the DAT files to see if it will create new and it does. Below is the error and the script: ... (1 Reply)
Discussion started by: mk07md
1 Replies

8. AIX

Logical Partitions?

I'm trying to find out how many logical partitions our AIX box has. I'm running the command: topas -C and nothing is showing up. Is it safe to say that there is only one LPAR, which is what AIX is installed on? Move to AIX - jim mc (2 Replies)
Discussion started by: NycUnxer
2 Replies
Bio::TreeIO::svggraph(3pm)				User Contributed Perl Documentation				Bio::TreeIO::svggraph(3pm)

NAME
Bio::TreeIO::svggraph - A simple output format that converts a Tree object to an SVG output SYNOPSIS
use Bio::TreeIO; my $in = Bio::TreeIO->new(-file => 'input', -format => 'newick'); my $out = Bio::TreeIO->new(-file => '>output', -format => 'svggraph'); while( my $tree = $in->next_tree ) { my $svg_xml = $out->write_tree($tree); } DESCRIPTION
This outputs a tree as an SVG graphic using the SVG::Graph API FEEDBACK
Mailing Lists User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to the Bioperl mailing list. Your participation is much appreciated. bioperl-l@bioperl.org - General discussion http://bioperl.org/wiki/Mailing_lists - About the mailing lists Support Please direct usage questions or support issues to the mailing list: bioperl-l@bioperl.org rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address it. Please include a thorough description of the problem with code and data examples if at all possible. Reporting Bugs Report bugs to the Bioperl bug tracking system to help us keep track of the bugs and their resolution. Bug reports can be submitted via the web: https://redmine.open-bio.org/projects/bioperl/ AUTHOR - Brian OConnor Email brian.oconnor-at-excite.com CONTRIBUTORS
Allen Day Guillaume Rousse, Guillaume-dot-Rousse-at-inria-dot-fr APPENDIX
The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _ new Title : new Usage : my $obj = Bio::TreeIO::svggraph->new(); Function: Builds a new Bio::TreeIO::svggraph object Returns : Bio::TreeIO::svggraph Args :-width => image width (default 1600) -height => image height (default 1000) -margin => margin (default 30) -stroke => stroke color (default 'black') -stroke_width=> stroke width (default 2) -font_size=> font size (default '10px') -nomalize => undef or 'log' (default is undef) write_tree Title : write_tree Usage : $treeio->write_tree($tree); Function: Write a tree out to data stream in newick/phylip format Returns : none Args : Bio::Tree::TreeI object decorateRoot Title : _decorateRoot Usage : internal methods Function: Example : Returns : Args : next_tree Title : next_tree Usage : Function: Sorry not possible with this format Returns : none Args : none perl v5.14.2 2012-03-02 Bio::TreeIO::svggraph(3pm)
All times are GMT -4. The time now is 01:45 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy