Sponsored Content
Top Forums Shell Programming and Scripting How can I print array elements as different columns in bash? Post 302393860 by danmero on Tuesday 9th of February 2010 11:57:00 PM
Old 02-10-2010
Code:
awk '{_[NR%3]=_[NR%3]?_[NR%3] FS$0:$0}END{for(i in _)print _[i]}' infile

For anything else please post on special homework subforum.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

How can i read array elements dynamically in bash?

Hi friends how can we read array elements dynamically in bash shell? (1 Reply)
Discussion started by: haisubbu
1 Replies

2. Shell Programming and Scripting

BASH: print matrix from single array

I am creating a report in groff and need to format data from a file into a table cell. Sample data: dador,173323,bpt,jsp,39030013338878,1 dador,173323,brew,jsp,39030013338860,1 dador,173323,brew,jsp,39030013339447,1 dador,173323,brew,jsp,39030013339538,1 I would like to build a table... (12 Replies)
Discussion started by: Bubnoff
12 Replies

3. Shell Programming and Scripting

Print arguments using array elements not working?

Hey guys, I'm new to shell scripting and I'm trying to write a script that takes user input and copies the specified columns from a data file to a new one. In order to account for the possibility of a variable number of columns to copy I wrote a loop that encodes the user's choices in an array... (16 Replies)
Discussion started by: shaner
16 Replies

4. Shell Programming and Scripting

How to print elements between letters bash script?

Hello to all, May somebody help me to fix my bash code below, I'd like to do it only using loops and if statements is possible. I the content of the arrays are represented by the following 2 strings, where each character is an element inside the array. String for case 1:... (10 Replies)
Discussion started by: Ophiuchus
10 Replies

5. UNIX for Dummies Questions & Answers

How to declare an array in UNIX and print the elements with tab delimits?

Hello, In a shell script, I want to declare an array and subsequently print the elements with tab delimits. My array has the following structure and arbitrary elements: myArray=('fgh' 'ijk' 'xyz' 'abc'); Next, I would like to print it with a '\n' at the end. Thanks for your input! ... (2 Replies)
Discussion started by: Gussifinknottle
2 Replies

6. Shell Programming and Scripting

Help reading the array and sum of the array elements

Hi All, need help with reading the array and sum of the array elements. given an array of integers of size N . You need to print the sum of the elements in the array, keeping in mind that some of those integers may be quite large. Input Format The first line of the input consists of an... (1 Reply)
Discussion started by: nishantrefound
1 Replies

7. Shell Programming and Scripting

Select / Print odd-even elements of an array

Hello experts, I wish to print the contents of odd-even numbered indices of an array. The problem statement is as follows : 1. The first line contains an integer, (the number of test cases). 2. Each line of the subsequent lines containing a string. Example: 2 Haider Bash ... (4 Replies)
Discussion started by: H squared
4 Replies

8. UNIX for Beginners Questions & Answers

Scanning array for partial elements in Bash Script

Example of problem: computerhand=(6H 2C JC QS 9D 3H 8H 4D) topcard=6D How do you search ${computerhand} for all elements containing either a "6" or a "D" then save the output to a file? This is a part of a Terminal game of Crazy 8's that I'm attempting to write in Bash. Any... (2 Replies)
Discussion started by: cogiz
2 Replies

9. UNIX for Beginners Questions & Answers

Random choice of elements in bash array

example of problem: #!/bin/bash P=(2 4 7) How would you randomly choose one of these 3 numbers in this array? either 2 or 4 or 7 is needed...but only one of them. Thanks in advance Cogiz Please use CODE tags as required by forum rules! (3 Replies)
Discussion started by: cogiz
3 Replies

10. UNIX for Beginners Questions & Answers

Inaccurate scanning of Bash array elements

username=cogiz #!/bin/bash shuffle() #@ USAGE: shuffle { #@ TODO: add options for multiple or partial decks Deck=$( printf "%s\n" {2,3,4,5,6,7,8,9,T,J,Q,K,A}{H,S,D,C} | awk '## Seed the random number generator BEGIN { srand() } ## Put a random number in front... (4 Replies)
Discussion started by: cogiz
4 Replies
httppower(8)							     powerman							      httppower(8)

NAME
httppower - communicate with HTTP based power distribution units SYNOPSIS
httppower [--url URL] DESCRIPTION
httppower is a helper program for powerman which enables it to communicate with HTTP based power distribution units. It is run interac- tively by the powerman daemon. OPTIONS
-u, --url URL Set the base URL. INTERACTIVE COMMANDS
The following commands are accepted at the httppower> prompt: auth user:pass Authenticate to the base URL with specified user and password, using ``basic'' HTTP authentication which sends the user and password over the network in plain text. seturl URL Set the base URL. Overrides the command line option. get [URL-suffix] Send an HTTP GET to the base URL with the optional URL-suffix appended. post [URL-suffix] key=val[&key=val]... Send an HTTP POST to the base URL with the optional URL-suffix appended, and key-value pairs as argument. FILES
/usr/sbin/httppower /etc/powerman/powerman.conf ORIGIN
PowerMan was originally developed by Andrew Uselton on LLNL's Linux clusters. This software is open source and distributed under the terms of the GNU GPL. SEE ALSO
powerman(1), powermand(8), httppower(8), plmpower(8), vpcd(8), powerman.conf(5), powerman.dev(5), powerman-devices(7). http://sourceforge.net/projects/powerman powerman-2.3.5 2009-02-09 httppower(8)
All times are GMT -4. The time now is 01:02 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy