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Full Discussion: Average result of text file
Top Forums Shell Programming and Scripting Average result of text file Post 303026253 by Corona688 on Thursday 22nd of November 2018 10:40:21 AM
Old 11-22-2018
Code:
awk '
# Code inside { } braces without other qualifiers is run once per line
{ 
        # Add the current line, $0, to the total in s.  The +0 guarantees its treated as a number, not a string.
        s+=$0+0
        # Store the current record (line) count inside the fnr variable.  FNR is a special variable meaning file record number.
        fnr=FNR
}
# This code runs once, after myFile has been processed.
END {
        # Print the sum, divided by the number of records, to two decimal places
        printf("%.2f\n", s/fnr)
}' myFile

Last edited by Corona688; 02-05-2019 at 03:27 PM..
This User Gave Thanks to Corona688 For This Post:
vgersh99
 

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LEARN ABOUT OPENSOLARIS

uptime

uptime(1)							   User Commands							 uptime(1)

NAME

       uptime - show how long the system has been up

SYNOPSIS

       uptime

DESCRIPTION

       The uptime command prints the current time, the length of time the system has been up, and the average number of jobs in the run queue over
       the last 1, 5 and 15 minutes. It is, essentially,  the first line of a w(1) command.

EXAMPLES

       Below is an example of the output uptime provides:

	 example% uptime
	 10:47am  up 27 day(s), 50 mins,  1 user,  load average: 0.18, 0.26, 0.20

ATTRIBUTES

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

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

SEE ALSO

       w(1), who(1), whodo(1M), attributes(5)

NOTES

       who -b gives the time the system was last booted.

SunOS 5.11							    18 Mar 1994 							 uptime(1)
All times are GMT -4. The time now is 06:00 PM.
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