Help with AWK looping Post: 302391233

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1. UNIX for Advanced & Expert Users

Looping in awk

Can somebody give me a cleaner way of writing the following script. I was thinking that I could use a loop in the awk statement. It works fine the way it is but I just want the script to be cleaner. #!/usr/bin/sh for r in 0 1 2 3 4 5 6 do DAY=`gdate --date="${r} days ago" +%m\/%d\/%y`...

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Awk: looping problem!

I am having a problem with awk when I run it with a loop. It works perfectly when I echo a single line from the commandline. For example: echo 'MFG009 9153852832' | awk '$2 ~ /^0-9]$/{print $2}' The Awk command above will print field 2 if field 2 matches 10 digits, but when I run the loop...

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looping and awk/sed help

I am pretty new to this, but imagine what I am trying to do is possible iI am trying to make an automated DB comparison tool that selects all columns in all tables and compares them to the same thing in another DB. anyway I have created 2 files to help with this the first file is a...

4. Shell Programming and Scripting

Urgent - Looping using AWK

Hi I have a file which is having following text. The file is in a tabular form with 5 fields. i.e field1, field2 ..... field5 are its columns and there are many rows in it say COUNT is the number of rows Field 1 Field2 Field3 Field4 Field5 ------- ------- ...

5. Shell Programming and Scripting

looping in awk

How do I remove last comma? echo "xx yy zz" | awk 'BEGIN{FS=" "}{for (i=1; i<=NF; i++) printf "%s,", $i}'output: xx,yy,zz, required output: xx,yy,zz or (ideally!): xx, yy & zz many thanks in advance!

6. Shell Programming and Scripting

Looping within the elements of a file using awk

Hi all, I have a file containing 5000 rows and 4 columns. I need to do a loop within the rows based on the values of column 3. my sample data is formatted like the ones below: what i need to do is to make a loop that will allow me to plot the values of x,y,values corresponding to month 1 to month...

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AWK looping over 2 variables

I would like to loop over variables i and j consecutively, { a = -6.7 b = 7.0 c =0.1 { for (i = 0; i<=(b-a)/c; i++) for (j = 1; j<=(b-a)/c; j++) '$1<=(a+j*c)&&$1>=(a+i*c)' FILENAME > output_j '{print $2}' output_j > output_j_f } I essentially want to print the range of $1...

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Looping through pairs of files with awk

Hi all, please help me construct the command. i want to loop through all files named bam* and bed*. My awk works for a particular pair but there are too many pairs to do manually. I have generated multiple files in a folder in a given pattern. The files are named like bam_fixed1.bam...

9. Shell Programming and Scripting

Help on looping using awk

I have the data like this: PONUMBER,SUPPLIER,LINEITEM,SPLITLINE,LINEAMOUNT,CURRENCY IR5555,Supplier1,1,1,83.1,USD IR5555,Supplier1,1,3,40.4,USD IR5555,Supplier1,1,6,54.1,USD IR5555,Supplier1,1,8,75.1,USD IR5556,Supplier2,1,1,41.1,USD IR5556,Supplier2,1,3,43.1,USD ...

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awk nested looping?

I am trying to parse a text file and send its output to another file but I am having trouble conceptualizing how I am supposed to do this in awk. The text file has a organization like so: Name Date Status Location (city, state, zip fields) Where each of these is on a separate line in...

LEARN ABOUT REDHAT

esdctl

ESDCTL(1)						     Enlightened Sound Daemon							 ESDCTL(1)

NAME

       esdctl - The Enlightened Sound Daemon

DESCRIPTION

       Command-line control program for EsounD

USAGE

       esdctl [options] [command]

       options: "-s", --server=host:port contact esd server on host at port

       commands:

	lock			      foreign clients may not use the server
	unlock			      foreign clients may use the server
	standby, off		      suspend sound output for other programs
	resume, on		      resume sound output
	cache sample		      cache a sample in the server
	getid name		      retrieve a sample id from its name
	free name		      uncache a sample in the server
	play name		      play a cached sample once
	loop name		      make a cached sample loop
	stop name		      stop the looping sample at end
	serverinfo		      get server info from server
	allinfo 		      get player and sample info from server
	panstream id left right set   panning for a stream
	pansample id left right set   default panning for a sample
				      - left/right pan values scaled to 256.
	standbymode		      see if server's on standby, etc.

SEE ALSO

       esd(1), esdcat(1), esddsp(1), esdloop(1), esdplay(1), esdsample(1), esd-config(1), esdfilt(1), esdmon(1), esdrec(1)

3rd Berkeley Distribution					   EsounD 0.2.28							 ESDCTL(1)

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Looping in awk

Discussion started by: keelba

2. Shell Programming and Scripting

Awk: looping problem!

Discussion started by: cstovall

3. Shell Programming and Scripting

looping and awk/sed help

Discussion started by: Zelp

4. Shell Programming and Scripting

Urgent - Looping using AWK

Discussion started by: skyineyes