Multiple bash variables passed into nawk


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Multiple bash variables passed into nawk
# 15  
Old 02-18-2015
Quote:
Originally Posted by smenago
. . .
Unfortunately, The above suggestion is not producing all of the file names.
Scrutinzer's suggestion produced exactly your desired output when I ran it with your samples. Did you use different samples? Why, then, didn't you post them and show us which output lines were missing?

Quote:
Code:
ftp02$ less /tmp/b_file
11977 DAR.V3.20150209.1.CSV
11977 DDR.V2.20150209.1.CSV
3295 DAR.V3.20150209.1.CSV

What exactly is this file for? Where/how is it produced? Does it need to persist or is it a temp file?

Quote:
Hi all,
Is this clear, or am I still confusing everyone/anyone? I realize I am potentially annoying everyone with this problem.
The confusion is due to the unprecise specification / problem statement, unclear logics as well as missing or incomplete error messages.
Describe the request, backed by input and desired output samples, and the logics behind it in simple words. On top, you should accept/consider proposals that dismiss your approach and present their own with a correct result.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Multiple variables to be passed in a loop

Hi, I need to pass the multiple values of src1 to another variable. I managed to print it but not sure how to assign it to a variable in a loop. src1=01,02,03 echo $src1|awk 'BEGIN {FS=","} {for(i=1;i<=NF;i++) print $i}' I need to pass the value as src2=01 src2=02 src2=03 Thanks... (4 Replies)
Discussion started by: shash
4 Replies

2. Shell Programming and Scripting

Shell Variables passed to awk to return certain rows

Hi Forum. I have the following test.txt file and need to extract certain rows based on "starting position", "length of string" and "string to search for": 1a2b3d 2a3c4d ..... My script accepts 3 parameters: (starting col pos, length to search for, string to search for) and would like to... (4 Replies)
Discussion started by: pchang
4 Replies

3. Shell Programming and Scripting

awk processing of passed variables

Currently have this: set current=192.168.0.5 set servicehost = `echo $current | awk -F. '{print $4}'` echo $numberoffields 5 ..but would like to reduce # of variables and eliminate echo to have something like this: set servicehost = `awk -v s="$current" -F. 'BEGIN{print $2}'`But... (3 Replies)
Discussion started by: Mid Ocean
3 Replies

4. Shell Programming and Scripting

Multiple Variables for BASH script

Hello, I am new to the whole "scripting" thing. Below is the script that I have so far and where i need the Variables to go (VAR#) #!/bin/bash #Sample Script VAR1= echo "Choose an option: 1) Create a file. 2) Delete a file. 3) Move a file." read VAR1 case $VAR1 in 1) echo "Pick... (4 Replies)
Discussion started by: eclerget
4 Replies

5. Shell Programming and Scripting

nawk variables

Hi - The following nawk is not working and trying to understand why! nawk -v t="internal_order" '/SAP_RM_ADMIN_SCHEMA/ && ("" toupper(t)) || /SAP_RM_ADMIN_SCHEMA/ && ("" tolower(t))' PBFD100.ksh My intention is to retrieve the line containing SAP_RM_ADMIN_SCHEMA.internal_order but its just not... (6 Replies)
Discussion started by: anduzzi
6 Replies

6. Shell Programming and Scripting

How to call multiple variables in bash !!

Hi all , I have a file with below data , bash#cat file.txt user1 amount1 status1 user2 amount2 status2 user3 amount3 status3 user4 amount4 status4 . . . Now i have a command to be executed with above values like below , ./errorcheck -u user1 -a amount1 -s status1 ... (3 Replies)
Discussion started by: gnanasekar_beem
3 Replies

7. Shell Programming and Scripting

Can I use nawk -v with two or more variables?

Hi, Is it possible in awk/nawk to pass two or more variables in the -v flag? That is: X=1 Y=2 nawk -v X=$X Y=$Y..... Thanks in advance. (7 Replies)
Discussion started by: daytripper1021
7 Replies

8. Shell Programming and Scripting

AWK: Retrieving names of variables passed with -v

I'm an experienced awk user, but this one has me stumped. I have an awk script which is called from a UNIX command line as you'd expect: myscript.awk -v foo=$1 -v bar=$2 filename My question is this: is there a mechanism for determining the names of the -v variables within a script? ... (3 Replies)
Discussion started by: John Mac
3 Replies

9. Shell Programming and Scripting

how to access values of awk/nawk variables outside the awk/nawk block?

i'm new to shell scripting and have a problem please help me in the script i have a nawk block which has a variable count nawk{ . . . count=count+1 print count } now i want to access the value of the count variable outside the awk block,like.. s=`expr count / m` (m is... (5 Replies)
Discussion started by: saniya
5 Replies

10. Shell Programming and Scripting

nawk and variables

Hi guy's Im trying to pass variables into nawk and then match them on a value within a record but it don't seem to be working. If i put in the dates i want to see then it works fine.. #!/usr/bin/ksh -x YEST=$(/usr/local/bin/perl -e... (8 Replies)
Discussion started by: plimpix
8 Replies
Login or Register to Ask a Question