shell command in AWK Post: 302429601

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1. Shell Programming and Scripting

How to use shell command in awk ?

Hello, i was just wondering how can i use shell command in awk script file? say suppose i want to print the date at the top of the report i generate using awk how can i do that? Thanks in advance! :)

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awk command not working from the shell script

Hi, When i run the below command i am able to get the output. awk '/BEGIN DSSUBRECORD/{c=3;next}c-->0' abc.txt | awk '/END DSSUBRECORD/{exit}{print}' | awk '/Owner/{exit}{print}' | awk '{n2=n1;n1=n;n=$0;if(NR%3==0){printf"%s,%s,%s\n",n2,n1,n}}' Output: Name "file_name", ...

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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};...

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Passing Shell Variables to an awk command

Hello, I have two files File1 & File2. File1 76 135 136 200 250 345 .... File2 1 24 1 35 1 36 1 72 .... I want to get all the values form File2 corresponding to the range in File 1 and feed it to a program. Is the code below right? Can I pass shell variables to awk in this...

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use shell variable in awk command

Trying to do something like this ls -lrt | awk '$9=="test5"' -rw-r--r-- 1 lrmq db2iadm1 381 Sep 20 21:56 test5 But now, I need to give a variable in place of test5. For example let's define x as test5 x=test5 ls -lrt | awk '$9=="$x"' This doesn't seem to be working. It doesn't take the...

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Shell script with awk command for counting in a file

Hi, I hope you can help me with the awk command in shell scripting. I want to do the following, but it doesn't work. for i in $REF1 $REF2 $REF3; do awk '{if($n>=0 && $n<=50000){count+=1}} END{print count}' ${DIR}${i} >${DIR}${i}_count.txt done REF1 to REF3 are only variables for .txt...

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If else condition inside for loop of awk command in UNIX shell scripting

Hi , Please excuse me for opening a new thread i am unable to find out the syntax error in my if else condition inside for loop in awk command , my actual aim is to print formatted html td tag when if condition (True) having string as "failed", could anyone please advise what is the right...

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Unable to pass shell script variable to awk command in same shell script

I have a shell script (.sh) and I want to pass a parameter value to the awk command but I am getting exception, please assist. diff=$1$2.diff id=$2 new=new_$diff echo "My id is $1" echo "I want to sync for user account $id" ##awk command I am using is as below cat $diff | awk...

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awk command not getting executed in shell script

I am able to execute awk command from shell prompt. but the same command is not getting executed when written and run in a bash script the command from bash cmd prompt. awk '/world/{for (i=2; i<NF; i++) printf $i " "; print $NF}1' myfile >tmp$$ ; mv tmp$$ myfile file: # hello world my...

10. Shell Programming and Scripting

Shell Script with following awk command pls help

Hi I want to create a shell script with the following awk command & also get the filenames in output. awk '/<catetcsecuretty0>/ {p=1} /<catvarlogmessages0>/ {p=0} p' *.xml As there will be multiple outputs related to many xml files I cannot identify which output belongs to which file ...

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zgrep

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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to use shell command in awk ?

Discussion started by: salman4u

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awk command not working from the shell script

Discussion started by: onesuri

3. Shell Programming and Scripting

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

Discussion started by: catalys

4. UNIX for Dummies Questions & Answers

Passing Shell Variables to an awk command

Discussion started by: Gussifinknottle