ksh variable pass to awk Post: 302314722

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pass variable to awk

i would like to pass a variable to awk wherein the variable comes from external loop. i tried this... let x=0 until test $x -eq 32 do cat file | awk '{ print $1 , "Number" , $($x) }' >> output done thanks,

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How to pass variable to SQLPLUS in a ksh script?

Hi, I am writing a ksh script which will use sqlplus to run a sql and pass 2 variables as the SQL request. In the ksh script, I have 2 variables which are $min_snap and $max_snap holding 2 different numbers. Inside the same script, I am using SQLPLUS to run an Oracle SQL script,...

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How to pass a variable to Awk ?

I am trying to pass 2 shell variable's ("START" and "END") define earlier in the script to this awk statement, but i can't seem to pass it on. PLs help. set START = xxxx set END = yyyy set selected_file = `awk '/$START/,/$END/' filename`

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How do I pass a variable to awk?

I have an awk statement where I Need to pass an environment variable but I cannot get it to work: My evironment varible examples below: $FILE1=/dev/fs/file.new $FILE2=/dev/fs/file.old Code below: awk -F"|" ' BEGIN { while( getline < "$FILE1" ) { arr=1 } } arr != 1 { print } '...

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HI all, some more mistery about AWK, I hope you can help me out: 1) I have a normal ksh script and sometime I call awk command. I set some variables in the script and I would like to use them up within AWK as well. Unfortunately AWK seems to forget all the variable values outside of its own...

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I have a script that "runs" a script. For example: ./runscript.ksh pcnmc01.ksh runscript puts pcnmc01.ksh into the background with log output going to the logfile. After executing the command, I get this output: Running script in the background: pcnmc01.ksh Logfile:...

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How to pass a variable from shell to awk

I know this topic has been dealt with previously, but the solutions I've seen don't work for me apparently. I need to pass a variable defined in the shell to one in awk: $ echo $var1 3 $ cat aaa aaa 1 bbb 2 ccc 3 ddd 4 eee 5I've tried this, without success: $ awk...

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Hello, May i please know how do i pass the shell variable to awk expression in the below script. It is returning null #!/bin/bash UNINUM=720922 UNINUM_DESC=`awk -F'|' -v UNINUM=$2 '/UNINUM/ {print $4}' datafile` echo $UNINUM_DESC datafile 4|First|720194|asdasdad 4|First|720735|asdasdsa...

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LEARN ABOUT OPENSOLARIS

times

times(1)							   User Commands							  times(1)

NAME

       times - shell built-in function to report time usages of the current shell

SYNOPSIS

   sh
       times

   ksh
       times

DESCRIPTION

   sh
       Print the accumulated user and system times for processes run from the shell.

   ksh
       Print the accumulated user and system times for the shell and for processes run from the shell.

       On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways:

	   1.	  Variable assignment lists preceding the command remain in effect when the command completes.

	   2.	  I/O redirections are processed after variable assignments.

	   3.	  Errors cause a script that contains them to abort.

	   4.	  Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a
		  variable assignment. This means that tilde substitution is performed after the = sign and word splitting and file  name  genera-
		  tion are not performed.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       ksh(1), sh(1), time(1), attributes(5)

SunOS 5.11							    15 Apr 1994 							  times(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

pass variable to awk

Discussion started by: inquirer

2. Shell Programming and Scripting

How to pass variable to SQLPLUS in a ksh script?

Discussion started by: rwunwla

3. Shell Programming and Scripting

How to pass a variable to Awk ?

Discussion started by: Raynon

4. UNIX for Dummies Questions & Answers

How do I pass a variable to awk?

Discussion started by: eja