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Full Discussion: Using variables in AWK
Top Forums UNIX for Dummies Questions & Answers Using variables in AWK Post 302339201 by chris01010 on Thursday 30th of July 2009 04:12:57 AM
Old 07-30-2009
Using variables in AWK

Hi,

I'm pretty new to AWK and was wondering if someone could let me know how to execute varibles within an AWK statement. An example is below:

NO=6
end=25

awk = 'NR == $NO, NR == $end' file1 > file2


I'm currently attempting to use this within a script but awk seems to read $NO and $end as literal words instead of the variable values they are.

I hope someone can help.

Thanks

Chris
 

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TZSELECT(8)						    Linux System Administration 					       TZSELECT(8)

NAME
tzselect - select a timezone SYNOPSIS
tzselect DESCRIPTION
The tzselect program asks the user for information about the current location, and outputs the resulting timezone description to standard output. The output is suitable as a value for the TZ environment variable. All interaction with the user is done via standard input and standard error. EXIT STATUS
The exit status is zero if a timezone was successfully obtained from the user, nonzero otherwise. ENVIRONMENT
AWK Name of a Posix-compliant awk program (default: awk). TZDIR Name of the directory containing timezone data files (default: /usr/share/zoneinfo). FILES
TZDIR/iso3166.tab Table of ISO 3166 2-letter country codes and country names. TZDIR/zone.tab Table of country codes, latitude and longitude, TZ values, and descriptive comments. TZDIR/TZ Time zone data file for timezone TZ. SEE ALSO
tzfile(5), zdump(8), zic(8) COLOPHON
This page is part of release 3.55 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. 2007-05-18 TZSELECT(8)
All times are GMT -4. The time now is 07:46 PM.
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