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Full Discussion: Awk- Pivot Table Averages
Top Forums Shell Programming and Scripting Awk- Pivot Table Averages Post 303011651 by MadeInGermany on Sunday 21st of January 2018 05:18:12 PM
Old 01-21-2018
When looking at the aa[$1]; a[$1]++;,
the first array is not needed because its information (the index) is also present in the second array.
So can be simply a[$1]++;, and the reference changes to for (i in a)
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UPTIME(1)							   User Commands							 UPTIME(1)

NAME
uptime - Tell how long the system has been running. SYNOPSIS
uptime [options] DESCRIPTION
uptime gives a one line display of the following information. The current time, how long the system has been running, how many users are currently logged on, and the system load averages for the past 1, 5, and 15 minutes. This is the same information contained in the header line displayed by w(1). System load averages is the average number of processes that are either in a runnable or uninterruptable state. A process in a runnable state is either using the CPU or waiting to use the CPU. A process in uninterruptable state is waiting for some I/O access, eg waiting for disk. The averages are taken over the three time intervals. Load averages are not normalized for the number of CPUs in a system, so a load average of 1 means a single CPU system is loaded all the time while on a 4 CPU system it means it was idle 75% of the time. OPTIONS
-h, --help display this help text -V, --version display version information and exit FILES
/var/run/utmp information about who is currently logged on /proc process information AUTHORS
uptime was written by Larry Greenfield <greenfie@gauss.rutgers.edu> and Michael K. Johnson <johnsonm@sunsite.unc.edu> SEE ALSO
ps(1), top(1), utmp(5), w(1) REPORTING BUGS
Please send bug reports to <procps@freelists.org> procps-ng June 2011 UPTIME(1)
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