Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

AWK Command

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting AWK Command
# 8  
Old 07-31-2012
Thanks for the help
if i don't know the value of var1 then will this command work?
Code:
awk -v var1 -F\| '$7~/Task started/ && $9~var3  {print $0}' input.txt >> file1.txt

# 9  
Old 07-31-2012
Bug try this.....
Code:
ka="B"
kb="A"
echo "AB|CD|EF|GH|IJ" | awk -v var1=$ka -v var2=$kb -F\| '$1~var2 && $1~var1'

# 10  
Old 07-31-2012
Quote:
Originally Posted by Prachi Gupta
Thanks for the help
if i don't know the value of var1 then will this command work?
Code:
awk -v var1 -F\| '$7~/Task started/ && $9~var3  {print $0}' input.txt >> file1.txt

you need to assign the value in var1 ( in the awk command -v var1="your array value" )
# 11  
Old 07-31-2012
I tried the command
Code:
awk -v var4=$var2 -v var5=$var3 -F\| '$7~/Task started/ && $8~var4 && $9~var5  {print $0}' file.txt >> file1.txt

Code:
 
$var3 has value 
xengine:CERR to ECR CF

it displays an error message
Code:

awk: fatal: cannot open file `ECR' for reading (No such file or directory)

# 12  
Old 07-31-2012
use double quotes

Code:
 
var4="$var2" -v var5="$var3"

# 13  
Old 07-31-2012
This looks pretty close to your previous thread?
# 14  
Old 08-01-2012
I was trying the same thing with awk as I studied about it somewhere but was facing some issues so posted here

---------- Post updated at 02:58 AM ---------- Previous update was at 01:18 AM ----------

I want to match whole word "Task started"

Code:
awk -v var4="$var2" -v var5="$var3" -F\| '$7~/Task started/ && $8~var4 && $9~var5  {print $1}' input.txt >> file1.txt

As this command matches line having word "Task started" but I want just the word not anything else
Login or Register to Ask a Question

Previous Thread | Next Thread

8 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Pass awk field to a command line executed within awk

Hi, I am trying to pass awk field to a command line executed within awk (need to convert a timestamp into formatted date). All my attempts failed this far. Here's an example. It works fine with timestamp hard-codded into the command echo "1381653229 something" |awk 'BEGIN{cmd="date -d... (4 Replies)
Discussion started by: tuxer
4 Replies

2. Shell Programming and Scripting

Multiple command execution inside awk command during xml parsing

below is the output xml string from some other command and i will be parsing it using awk cat /tmp/alerts.xml <Alert id="10102" name="APP-DS-ds_ha-140018-componentFailure-S" alertDefinitionId="13982" resourceId="11427" ctime="1359453507621" fixed="false" reason="If Event/Log Level(ANY) and... (2 Replies)
Discussion started by: vivek d r
2 Replies

3. Shell Programming and Scripting

awk command to compare a file with set of files in a directory using 'awk'

Hi, I have a situation to compare one file, say file1.txt with a set of files in directory.The directory contains more than 100 files. To be more precise, the requirement is to compare the first field of file1.txt with the first field in all the files in the directory.The files in the... (10 Replies)
Discussion started by: anandek
10 Replies

4. Shell Programming and Scripting

awk command in script gives error while same awk command at prompt runs fine: Why?

Hello all, Here is what my bash script does: sums number columns, saves the tot in new column, outputs if tot >= threshold val: > cat getnon0file.sh #!/bin/bash this="getnon0file.sh" USAGE=$this" InFile="xyz.38" Min="0.05" # awk '{sum=0; for(n=2; n<=NF; n++){sum+=$n};... (4 Replies)
Discussion started by: catalys
4 Replies

5. Shell Programming and Scripting

awk command for simple join command but based on 2 columns

input1 a_a a/a 10 100 a1 a_a 20 200 b1 b_b 30 300 input2 a_a a/a xxx yyy a1 a1 lll ppp b1 b_b kkk ooo output a_a a/a 10 100 xxx yyy (2 Replies)
Discussion started by: ruby_sgp
2 Replies

6. UNIX for Dummies Questions & Answers

Basic awk question...getting awk to act on $1 of the command itself

I have a script problem that I am not able to solve due my very limited understanding of unix/awk. This is the contents of test.sh awk '{print $1}' From the prompt if I enter: ./test.sh Hello World I would expect to see "Hello" but all I get is a blank line. Only then if I enter "Hello... (2 Replies)
Discussion started by: JasonHamm
2 Replies

7. Shell Programming and Scripting

awk/sed Command : Parse parameter file / send the lines to the ksh export command

Sorry for the duplicate thread this one is similar to the one in https://www.unix.com/shell-programming-scripting/88132-awk-sed-script-read-values-parameter-files.html#post302255121 Since there were no responses on the parent thread since it got resolved partially i thought to open the new... (4 Replies)
Discussion started by: rajan_san
4 Replies

8. Shell Programming and Scripting

assign a command line argument and a unix command to awk variables

Hi , I have a piece of code ...wherein I need to assign the following ... 1) A command line argument to a variable e.g origCount=ARGV 2) A unix command to a variable e.g result=`wc -l testFile.txt` in my awk shell script When I do this : print "origCount" origCount --> I get the... (0 Replies)
Discussion started by: sweta_doshi
0 Replies
Login or Register to Ask a Question