Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: awk problem with syntax
Top Forums Shell Programming and Scripting awk problem with syntax Post 302868999 by SkySmart on Tuesday 29th of October 2013 12:45:32 PM
Old 10-29-2013
awk problem with syntax
Code:
awk -v sw="lemons|dogs" 'NR>100 && NR<200 BEGIN { c=split(sw,a,"[|]"); } { for (w in a) { if ($0 ~ a[w]) d[a[w]]++; } }
END { for (i in a) { o=o (a[i]"="(d[a[i]]?d[a[i]]:0)","); }
  sub(",*$","",o); print o;
}' /home/jahitt/data.txt

what am i doing wrong with the above code? im pretty sure the issue is in the bolded. how can this be fixed?
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

syntax problem

dear friends, I have a large size file containg two fields data like this *** **** 122 222 ***** ***** ***** ***** 232 233 i have file like this. i want to remove blank lines from file . i think awk is servive this problem i wrote a awk command but the error is... (3 Replies)
Discussion started by: rajan_ka1
3 Replies

2. Shell Programming and Scripting

syntax problem

Dear friends, I am writing shell script in csh . i want to make arthimatic operation in csh. i wrote sysntax like this. set val = 230 set tmp = `0.1 * $val + 300` echo $tmp but it is not working . anyone please give me syntax. (3 Replies)
Discussion started by: rajan_ka1
3 Replies

3. Shell Programming and Scripting

remote awk syntax problem

Hi there If i run this command on my Linux box directly, i get the desired result # ipmitool fru | gawk '!NF{f=0}/mb.net0.fru/{f=1}/Product Serial/&&f{print $NF}' 00:AA:4F:A6:A6:C4 however, if i try to run it from a remote server (using SSH) and populating a variable with the result,... (5 Replies)
Discussion started by: hcclnoodles
5 Replies

4. Programming

Syntax Problem in Query

Hey guys, i am having a problem in my query statement. I am using Mysql in Netbeans and c++. What i am trying to do is for the user to enter a certain value and then the program will store the value into the database... string NewMovie ; Cout <<" Enter your new movie : " << endl ; ... (1 Reply)
Discussion started by: gregarion
1 Replies

5. Shell Programming and Scripting

Problem with syntax using awk

Hi Guys, When below code is executed in script, I get desired output in output file. awk 'NR >= $start_line && NR <= 3' master_scriptlist.txt > $driver1/scriptlist.txtBut when i replace 3 with a variable end_line=3, I do not get ouput. See code below. Is there any problem with syntax awk... (6 Replies)
Discussion started by: ajincoep
6 Replies

6. Shell Programming and Scripting

Problem with awk syntax

Hi, Below is the code I am using. I am trying to list only those numbers which has a + symbol in it cat num | awk -F"+" '{if (/^$/) { } else {if ( $0 ~ egrep "^+$" ) { if ( $0 ~ grep "+" ) {print $0} } }}' I am getting the following error: awk: 0602-521 There is a... (7 Replies)
Discussion started by: sudvishw
7 Replies

7. Shell Programming and Scripting

Syntax Problem with awk

Hello, I have perl script,which take some part of data in the file. the below command works fine in normal cmd prompt. `awk '/CDI/ && // && !/Result for/ {print $3 $5 > "final.txt"}' datalist.txt`; `nawk -F"" '{print $2}' finalcdi.txt`; But not working. Please use code tags, thanks. (5 Replies)
Discussion started by: rasingraj
5 Replies

8. Shell Programming and Scripting

Help with awk syntax error problem asking

Input file: 703 1192 720 1162 316 380 1810 439 1969 874 Desired output file: 3 3 awk code that I tried: (1 Reply)
Discussion started by: perl_beginner
1 Replies

9. Shell Programming and Scripting

Problem with if-else syntax

I'm calling the following if-else from nawk. But I keep getting an error at the "else". I've tried putting more brackets and ; but still I get complaints about the "else". Any ideas ? Thanks, wbrunc BEGIN { FS = "," ; OFS = "," } { if ( $8 ~ /A/ && $9 == B ) $1="4/29/2013" ; $2="J.Doe"... (2 Replies)
Discussion started by: wbrunc
2 Replies

10. Shell Programming and Scripting

awk syntax problem

Hi, I am using this awk command in my shell script : find . -name "*" -ctime -6 | xargs cat | grep -E -v ^fileName\|^\(\) | awk -v DATE="${CURR_DATE}" -v DATE_LOG=$DATE_SYS 'BEGIN {FS=";";OFS=";";CONVFMT="%.9g";OFMT="%.9g"}... (4 Replies)
Discussion started by: abhi1988sri
4 Replies

LEARN ABOUT CENTOS

gsl-histogram

GSL-HISTOGRAM(1)					      General Commands Manual						  GSL-HISTOGRAM(1)

NAME

       gsl-histogram - compute histogram of data on stdin

SYNOPSYS

       gsl-histogram xmin xmax [n]

DESCRIPTION

       gsl-histogram  is  a demonstration program for the GNU Scientific Library.  It takes three arguments, specifying the upper and lower bounds
       of the histogram and the number of bins.  It then reads numbers from `stdin', one line at a time, and adds them	to  the  histogram.   When
       there  is no more data to read it prints out the accumulated histogram using gsl_histogram_fprintf.  If n is unspecified then bins of inte-
       ger width are used.

EXAMPLE

       Here is an example.  We generate 10000 random samples from a Cauchy distribution with a width of 30 and histogram them over the range  -100
       to 100, using 200 bins.

	    gsl-randist 0 10000 cauchy 30 | gsl-histogram -100 100 200 > histogram.dat

       A  plot	of  the  resulting histogram will show the familiar shape of the Cauchy distribution with fluctuations caused by the finite sample
       size.

	    awk '{print $1, $3 ; print $2, $3}' histogram.dat | graph -T X

SEE ALSO

       gsl(3), gsl-randist(1).

AUTHOR

       gsl-histogram was written by Brian Gough.  Copyright 1996-2000; for copying conditions see the GNU General Public Licence.

       This manual page was added by the Dirk Eddelbuettel <edd@debian.org>, the Debian GNU/Linux maintainer for GSL.

GNU
																  GSL-HISTOGRAM(1)
All times are GMT -4. The time now is 08:41 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy