Sponsored Content
Top Forums Shell Programming and Scripting How to assign result of boolean expression? Post 303000898 by jcdole on Saturday 22nd of July 2017 09:26:19 AM
Old 07-22-2017
Quote:
Originally Posted by MadeInGermany
-o is OR within [ ] (and in test arguments)
|| is OR in the shell
So it is either
Code:
if  [ $x -gt 0 -o $y -gt 0 ] ; then

or
Code:
if  [ $x -gt 0 ] || [ $y -gt 0 ] ; then

Thank you
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Regular expression boolean in perl

How can I find out, that whether a regular expression are matched or not(as a boolean)?! tnx in advance. (2 Replies)
Discussion started by: Zaxon
2 Replies

2. Shell Programming and Scripting

assign awk command result to a variable

#!/bin/sh # ## MYSTRING = `awk '/myApp.app/' /Users/$USER/Library/Preferences/loginwindow.plist` if then echo String not found defaults write /Users/$USER/Library/Preferences/loginwindow AutoLaunchedApplicationDictionary -dict-add -string Hide -bool YES -string Path -string... (9 Replies)
Discussion started by: dedmakar
9 Replies

3. Shell Programming and Scripting

Assign result to variable

Hi friends, firstly, i can run following expression and i took 100 value. sqlplus -s username/password@TTTEST @umt.sql umt.sql exists "select t.deger from parametre t where t.id=30". result of this query =100 i need to assign this value(100) to variable(for example x... (2 Replies)
Discussion started by: temhem
2 Replies

4. Shell Programming and Scripting

Boolean expression issues

Hi everybody: I'm working on a script to send emails with logs attached based on one single rule..."check if the number of errors has increased since the last time the script ran" Basically what my script does is read from a previous file with the last trace of errors the previous error... (3 Replies)
Discussion started by: hyunkel_01
3 Replies

5. Shell Programming and Scripting

boolean expression in bash

Can someone, please, help me to make this condition valid/accepted in bash? I really cannot. I'm stuck with the brackets... This one tells me: missing `]' if ]; then # NOTIFY ERROR... fi And... I'd also appreciate a link to bash documents that explain these things. All... (2 Replies)
Discussion started by: mamboknave
2 Replies

6. UNIX for Dummies Questions & Answers

Assign SQL result in shell variable

Hi im trying to assign the result of the db2 command to a variable inside a shell script... : tab_cnt=`db2 "select count(*) from syscat.tables where tabname = 'ABC' and tabschema = 'MATT01'" |head -4|tail +4|cut -c 11` : echo $tab_cnt when i echo im getting a blank value.. im expecting... (1 Reply)
Discussion started by: matt01
1 Replies

7. Shell Programming and Scripting

Boolean expression

hi, im learning python language. and my teacher gives me this question on class: Boolean expression : not (p or not q) what is the correct answer for that? i still dont understand, and please give me a link for a new beginner in python to learn. thanks (1 Reply)
Discussion started by: jazzyzha
1 Replies

8. Shell Programming and Scripting

Assign awk gsub result to a variable

Hello, I have searched but failed to find what exactly im looking for, I need to eliminate first "." in a output so i can use something like the following echo "./abc/20141127" | nawk '{gsub("^.","");print}' what i want is to use gsub result later on, how could i achieve it? Let say... (4 Replies)
Discussion started by: EAGL€
4 Replies

9. Shell Programming and Scripting

Remove a character and assign result to a variable

I am reading lines from a file that contain a number sign (#) before a three or four digit number: #1043 #677 I can remove the '#' and get just the number. However, I then want to assign that number to a variable and use it as part of a path further on in my program: /mydir/10/1043 for... (5 Replies)
Discussion started by: KathyB148
5 Replies

10. Shell Programming and Scripting

Using boolean expression Bash script

Hi, Im trying to write a Bash script that calculates the least common subnet for two address. Theoretical: I have to change IP from decimal to binary, then apply XNOR on the two IPs. I tried to write this: #!/bin/bash echo "Ebter the first ip" read ip1 echo "Enter the second ip" read... (7 Replies)
Discussion started by: Miron
7 Replies
Graphics::Primitive::Insets(3pm)			User Contributed Perl Documentation			  Graphics::Primitive::Insets(3pm)

NAME
Graphics::Primitive::Insets - Space between things DESCRIPTION
Graphics::Primitive::Insets represents the amount of space that surrounds something. This object can be used to represent either padding or margins (in the CSS sense, one being inside the bounding box, the other being outside) SYNOPSIS
use Graphics::Primitive::Insets; my $insets = Graphics::Primitive::Insets->new({ top => 5, bottom => 5, left => 5, right => 5 }); METHODS
Constructor new Creates a new Graphics::Primitive::Insets. Instance Methods as_array Return these insets as an array in the form of top, right, bottom and left. bottom Set/Get the inset from the bottom. equal_to Determine if these Insets are equal to another. left Set/Get the inset from the left. right Set/Get the inset from the right. top Set/Get the inset from the top. zero Sets all the insets (top, left, bottom, right) to 0. AUTHOR
Cory Watson, "<gphat@cpan.org>" SEE ALSO
perl(1) COPYRIGHT &; LICENSE Copyright 2008-2010 by Cory G Watson. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.3 2010-08-21 Graphics::Primitive::Insets(3pm)
All times are GMT -4. The time now is 08:49 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy