Sponsored Content
Top Forums Shell Programming and Scripting calculate number of strings in a variable Post 302272466 by cfajohnson on Tuesday 30th of December 2008 04:39:54 PM
Old 12-30-2008
Quote:
Originally Posted by felixmat1
Hi all

I have a variable called "variable" and is of the form
variable ="AAA BBB CCC DDD" {basically it has values separated by spaces}

What is the simplest way to check if "variable" has more that one value in its list?

Code:
set -f
set -- $variable
printf "Number of words: %d\n" $#

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

calculate the number of days left in a month

does any one have any ideas how i would go about calculating the number of days left in the month from a bash script ?. I want to do some operations on a csv file according to the result (8 Replies)
Discussion started by: dunryc
8 Replies

2. UNIX for Dummies Questions & Answers

Script producing error, Program to calculate maximum number

Hi folks, Here i have written a shell script to calculate a maximum number from 10 numbers entered on command line. max=0 echo Enter 10 numbers , one at a time for i in 1 2 3 4 5 6 7 8 9 10 do read n max=`expr $max + $n` if --- At this last step there is some problem, it gives error... (5 Replies)
Discussion started by: rits
5 Replies

3. Solaris

Calculate Network Number in /etc/netmasks file.

Hi All, I have an issue with calculating the network number that needs to be put in /etc/netmasks file in my Sol-9 server. The IP of my server in 10.164.114.135 Default Gateway - 10.164.114.130 Netmask - 255.255.255.240 If I set "10.164.114.130 255.255.255.240" in netmask file, after... (2 Replies)
Discussion started by: Hari_Ganesh
2 Replies

4. Programming

perl - calculate the number of lines from particular files

Hi, plz see the below code. here my aim is to calculate the number of lines in unprocessedData.out if this file contains 40 lines then lastly $linenum should print 40.(except blank lines) i have tried below code but it giving me the output only one. can anyone help me how to do ? ... (9 Replies)
Discussion started by: pspriyanka
9 Replies

5. Web Development

Calculate the number of days between 2 dates - PHP

Is this code good for this purpose? <?php $date1 = mktime(0,0,0,01,01,1991); $date2 = mktime(0,0,0,03,22,2012); $diff = $date2 - $date1; $days = $diff / (60*60*24); echo ($days . "<br />"); ?> (3 Replies)
Discussion started by: kovacsakos
3 Replies

6. Shell Programming and Scripting

Calculate the number of days between 2 dates - bash script

I wrote the day calculator also in bash. I would like to now, that is it good so? #!/bin/bash datum1=`date -d "1991/1/1" "+%s"` datum2=`date "+%s"` diff=$(($datum2-$datum1)) days=$(($diff/(60*60*24))) echo $days Thanks in advance for your help! (3 Replies)
Discussion started by: kovacsakos
3 Replies

7. Shell Programming and Scripting

How to calculate the total number of weeks from a specify year?

Hi anyone can help? How to calculate total number of weeks from a specify date, for example, 01 Jan 2012. Thx! (2 Replies)
Discussion started by: rayray2013
2 Replies

8. Solaris

How to calculate the number of TPS on Solaris server?

Hi, Please help me to find how to calculate the number of TPS supported by any solaris server for example one server with below configuration . Sun Blade X6270 with two 4-core processors 2 x 300 GB internal disk drives (2 Replies)
Discussion started by: manojkakkar
2 Replies

9. Shell Programming and Scripting

Sum and calculate number in table

Hello everyone, I have some problem in calculation number using awk. input file format : S1 1 : 0.003 0.031 S2 1 : 0.020 0.095 S3 4 : 0.088 0.012 S4 2 : 0.010 0.090 S5 2 : 0.244 0.066 S6 3 : 0.249 0.751 S7 3 : 0.010 0.990 S8 3 : 0.230... (4 Replies)
Discussion started by: awil
4 Replies

10. Solaris

How to calculate total number of cores on my servers ?

Hi, I want to get total number of cores on my all non-global zones on Solaris 10. I got two methods and both are giving different results. Below link is a script, which tells me that total cores are 8 Mandalika's scratchpad: Oracle Solaris: Show Me the CPU, vCPU, Core Counts and the... (4 Replies)
Discussion started by: ron323232
4 Replies
GIT-COLUMN(1)							    Git Manual							     GIT-COLUMN(1)

NAME
git-column - Display data in columns SYNOPSIS
git column [--command=<name>] [--[raw-]mode=<mode>] [--width=<width>] [--indent=<string>] [--nl=<string>] [--padding=<n>] DESCRIPTION
This command formats its input into multiple columns. OPTIONS
--command=<name> Look up layout mode using configuration variable column.<name> and column.ui. --mode=<mode> Specify layout mode. See configuration variable column.ui for option syntax. --raw-mode=<n> Same as --mode but take mode encoded as a number. This is mainly used by other commands that have already parsed layout mode. --width=<width> Specify the terminal width. By default git column will detect the terminal width, or fall back to 80 if it is unable to do so. --indent=<string> String to be printed at the beginning of each line. --nl=<N> String to be printed at the end of each line, including newline character. --padding=<N> The number of spaces between columns. One space by default. AUTHOR
Written by Nguyen Thai Ngoc Duy <pclouds@gmail.com[1]> GIT
Part of the git(1) suite NOTES
1. pclouds@gmail.com mailto:pclouds@gmail.com Git 1.8.3.1 06/10/2014 GIT-COLUMN(1)
All times are GMT -4. The time now is 12:48 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy