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Shell Programming and Scripting
Pass an array to awk to sequentially look for a list of items in a file
Post 303033574 by vgersh99 on Monday 8th of April 2019 01:46:20 PM
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Hi
I need to pass an array to Awk script from Shell. Can you please tell how to do it? How to pass this array add_ct_arr to an awk script or access it in awk?
i=1
while ;
do
add_ct_arr=$(echo ${adda_count} | awk -v i=$i -F" " '{print $i;}')
echo ${add_ct_arr}
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LEARN ABOUT DEBIAN
rrdcollect.conf
RRDCOLLECT.CONF(5) RRDcollect RRDCOLLECT.CONF(5) NAME
rrdcollect.conf -- RRDcollect configuration file. SYNOPSIS
/etc/rrdcollect.conf DESCRIPTION
The rrdcollect.conf file contains information where to look for data and to which database file put it. Variables # Configuration values: step = 60 directory = /var/local/rrd loglevel = LOG_NOTICE Patterns # System statistics: file:///proc/stat "cpu %d %d %d %d" stat.rrd:user,nice,system,idle "processes %u" stat.rrd:processes "swap %u %u" stat.rrd:swap_in,swap_out # System load: 1, 5 and 15 min. average file:///proc/loadavg "%f %f %f" avg1.rrd:load,avg5.rrd:load,avg15.rrd:load # Memory usage: file:///proc/meminfo "Mem: %*d %d %d %d %d %d" memory.rrd:used,free,shared,buffers,cached "Swap: %*d %d %*d" memory.rrd:swap_used # S.M.A.R.T. HDD temperature: file:///proc/ide/hda/smart_values 7:"%*04x %*04x %02x%*02x" temperature.rrd:hda Regular expressions # Using regular expressions: file:///proc/stat /cpu (d+) (d+) (d+) (d+)/ stat.rrd:user,nice,system,idle Please look into examples/ directory for working examples. FILES
/etc/rrdcollect.conf SEE ALSO
rrdcollect(8), rrdtool(1), pcre(3) AUTHOR
Dawid Kuroczko <qnex@knm.org.pl> Artur R. Czechowski <arturcz@hell.pl> 2 September 2002 RRDcollect 0.2.10 RRDCOLLECT.CONF(5)