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Full Discussion: Bash variable expansion in awk script
Top Forums Shell Programming and Scripting Bash variable expansion in awk script Post 303036303 by vgersh99 on Friday 21st of June 2019 06:21:32 PM
Old 06-21-2019
Code:
MY_DIR="/storage/tmp"
awk -v myDir="${MY_DIR}" '{if ($1 == "aaa")  out=(myDir "/group_a.gtf"); else if ($7 == "bbb") out=(myDir "/group_b.gtf"); print >> out;close(out)} ' infile

This User Gave Thanks to vgersh99 For This Post:
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LEARN ABOUT XFREE86

gtf

GTF(1)							      General Commands Manual							    GTF(1)

NAME

       gtf - calculate VESA GTF mode lines

SYNOPSIS

       gtf h-resolution v-resolution refresh [-v|--verbose] [-f|--fbmode] [-x|--xf86mode]

DESCRIPTION

       Gtf  is	a  utility  for  calculating  VESA GTF modes.  Given the desired horizontal and vertical resolutions and refresh rate (in Hz), the
       parameters for a matching VESA GTF mode are printed out.  Two output formats are supported: mode lines suitable for  the  XFree86  XF86Con-
       fig(5) file, and mode parameters suitable for the Linux fbset(8) utility.

OPTIONS

       -v|--verbose
	       Enable verbose printouts  This shows a trace for each step of the computation.

       -x|--xf86mode
	       Print the mode parameters as XFree86-style mode lines.  This is the default format.

       -f|--fbset
	       Print the mode parameters in a format suitable for fbset(8).

SEE ALSO

       XF86Config(5)

AUTHOR

       Andy Ritger.

       This  program  is  based on the Generalized Timing Formula (GTF(TM)) Standard Version: 1.0, Revsion: 1.0.  The GTF Excel(TM) spreadsheet, a
       sample (and the definitive) implementation of the GTF Timing Standard is available at <ftp://ftp.vesa.org/pub/GTF/VTF_V1R1.xls>.

XFree86 							   Version 4.7.0							    GTF(1)
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