Sponsored Content
Top Forums Shell Programming and Scripting Array output through a for loop problematic with multiple elements. Post 302560736 by ieth0 on Friday 30th of September 2011 05:51:19 PM
Old 09-30-2011
replace your ip grabber line to :
Code:
ifconfig |grep `route -n |grep ^0.0.0.0 |awk '{print $2}' |sed 's/.[^.]*$//'` |awk -F":" '{print $2}' |awk '{print $1}' | sed 's/.[^.]*$//' |uniq

this will ignore all other interfaces.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Accessing array elements

Hi, My doubt is how to access array elements.. Situation is as below: #!/bin/ksh set -x typeset -i x=0 typeset -i y=0 typeset -i BID=0 typeset -i count=0 while ] ; do x=`expr $x + 1`; hwmgr show scsi > scsi.tmp while read line; do set... (1 Reply)
Discussion started by: mansa
1 Replies

2. Shell Programming and Scripting

awk output error while loop through array

Have built this script, the output is what I needed, but NR 6 is omitted. Why? Is it an error? I am using Gawk. '{nr=$2;f = $1} END{for (i=1;i<=f;i++) if (nr != i) print i, nr }' input1.csv >output1.csvinput1.csv 1 9 3 5 4 1 7 6 8 5 10 6 output1.csv > with the missing line number 6. 6 is... (5 Replies)
Discussion started by: sdf
5 Replies

3. Shell Programming and Scripting

Removing elements from an array

Hi I have two arrays : @arcb= (450,625,720,645); @arca=(625,645); I need to remove the elements of @arca from elements of @arcb so that the content of @arcb will be (450,720). Can anyone sugget me how to perform this operation? The code I have used is this : my @arcb=... (3 Replies)
Discussion started by: rkrish
3 Replies

4. Shell Programming and Scripting

Grouping array elements - possible?

I have a script which takes backup of some configuration files on my server. It does that by using an array which contains the complete path to the files to backup. It copys the files to a pre defined dir. Each "program" has it's own folder, ex. apache.conf is being copied to /predefined... (7 Replies)
Discussion started by: dnn
7 Replies

5. Shell Programming and Scripting

awk loop using array:wish to store array values from loop for use outside loop

Here's my code: awk -F '' 'NR==FNR { if (/time/ && $5>10) A=$2" "$3":"$4":"($5-01) else if (/time/ && $5<01) A=$2" "$3":"$4-01":"(59-$5) else if (/time/ && $5<=10) A=$2" "$3":"$4":0"($5-01) else if (/close/) { B=0 n1=n2; ... (2 Replies)
Discussion started by: klane
2 Replies

6. Shell Programming and Scripting

Multiplication of array elements

Hi, I can't find out how to create correct code to get multiplication of each elements of array. Let's say I enter array into command line (2 3 4 5 6 8) and i need output 2*3*4*5*6*8=5760. I tried this one, but answer is 0. for i in $@; do mult=$((mult*i))done echo "mult: " $mult ... (4 Replies)
Discussion started by: rimasbimas
4 Replies

7. Programming

Array Elements Check

Hi everyone, :) I'm trying to make a simple C program that scans an array of chars to see if its elements are similar. I can't understand what's wrong. Could you help me to fix this? Here is the code. Thanks! #include<stdio.h> int main() { int arr; int i, len; int flag =... (10 Replies)
Discussion started by: IgorGest
10 Replies

8. Shell Programming and Scripting

Output Multiple Files in the For Loop

while IFS= read -r line do # sV for version detection nmap -T4 -Pn -v -sS "$line" > "text/$line" done < <(grep '' $file) Hi, where line represents the IP. I am using NMAP to do scanning. How can I set to execute that command in the loop several concurrently at a time instead of one... (5 Replies)
Discussion started by: alvinoo
5 Replies

9. 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

10. Shell Programming and Scripting

Get unique elements from Array

I have an array code and output is below: echo $1 while read -r fline; do echo "%%%%%%$fline%%%%%" fmy_array+=("$fline") done <<< "$1" Output: CR30903 YU0007 SRIL CR30903 Yogesh SRIL %%%%%%CR30903 YU0007 SRIL%%%%% %%%%%%CR30903 Yogesh SRIL%%%%% ... (8 Replies)
Discussion started by: mohtashims
8 Replies
ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME
zgrep - search possibly compressed files for a regular expression SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename... DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code: (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep. If the GREP environment variable is set, zgrep uses it as the grep program to be invoked. EXIT CODE
2 - An option that is not supported was specified. AUTHOR
Charles Levert (charles@comm.polymtl.ca) SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1) ZGREP(1)
All times are GMT -4. The time now is 04:04 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy