Sponsored Content
Full Discussion: Boolean expression issues
Top Forums Shell Programming and Scripting Boolean expression issues Post 302486326 by hyunkel_01 on Friday 7th of January 2011 06:38:56 PM
Old 01-07-2011
TonyFullerMalv & radoulov Thank you very much

Now it's working Smilie
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

trying to get a boolean response from sed

I have a file coming in with many columns, but the first character of the the coumn is a record type, if I wanted to get a true/false kind of response as to whether it contains at least one of each type of record how would be best? sed -e '/01/!d; /02/!d; /03/!d; /04/!d' datafile returns... (4 Replies)
Discussion started by: badg3r
4 Replies

2. Shell Programming and Scripting

boolean parameter

Hi, I'm calling an oracle procedure from shell script, this procedure has boolean parameter, the default is false, but I need to pass true value to the procedure... how can I do that in shell script , below is my script: ################ Initialise Environment ################# initialise()... (0 Replies)
Discussion started by: aya_r
0 Replies

3. 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

4. UNIX for Advanced & Expert Users

Find Boolean operators help

I was reading this find guide and I saw something with the -and option that I don't think is correct. Do you need the -and option in this? $ find /mp3-collection -name 'Metallica*' -and -size +10000k I found my file that was bigger than 500 MB with and without the -and option. ~ $ find /... (1 Reply)
Discussion started by: cokedude
1 Replies

5. Homework & Coursework Questions

Boolean expressions for If's

1. The problem statement, all variables and given/known data: Im experimenting with if expressions for an assignment. What i want to do is check if an input of read x y z will be checked against x for 1-999 for y for and for z for 1-999. Am i doing this right? or perhaps you could tell me... (0 Replies)
Discussion started by: Ren_kun
0 Replies

6. 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

7. Shell Programming and Scripting

'AND' boolean not working !!!!

Dear all, IT seems to be rather small issue, but is not resolved. What Google suggest does no work..! #!/bin/bash date jobNo=$(awk '/Jobs with... (4 Replies)
Discussion started by: emily
4 Replies

8. 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

9. 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

10. Shell Programming and Scripting

How to assign result of boolean expression?

Hello I would to write the test on one line like : declare -i x=0 y=0 ........ some code assign value 0 or 1 to x and y ........ # if either x or y or both is set to 1, then do something if -o ; then do_something fi Any help is welcome (2 Replies)
Discussion started by: jcdole
2 Replies
PWD(1)							    BSD General Commands Manual 						    PWD(1)

NAME
pwd -- return working directory name SYNOPSIS
pwd [-L | -P] DESCRIPTION
The pwd utility writes the absolute pathname of the current working directory to the standard output. Some shells may provide a builtin pwd command which is similar or identical to this utility. Consult the builtin(1) manual page. The options are as follows: -L Display the logical current working directory. -P Display the physical current working directory (all symbolic links resolved). If no options are specified, the -P option is assumed. ENVIRONMENT
Environment variables used by pwd: PWD Logical current working directory. EXIT STATUS
The pwd utility exits 0 on success, and >0 if an error occurs. SEE ALSO
builtin(1), cd(1), csh(1), sh(1), getcwd(3) STANDARDS
The pwd utility conforms to IEEE Std 1003.1-2001 (``POSIX.1''). BUGS
In csh(1) the command dirs is always faster because it is built into that shell. However, it can give a different answer in the rare case that the current directory or a containing directory was moved after the shell descended into it. The -L option does not work unless the PWD environment variable is exported by the shell. BSD
April 12, 2003 BSD
All times are GMT -4. The time now is 06:54 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy