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Full Discussion: Elapsed time in seconds in awk
Top Forums Shell Programming and Scripting Elapsed time in seconds in awk Post 302460630 by arturas123 on Thursday 7th of October 2010 07:19:17 AM
Old 10-07-2010
does the system command allow to capture the output of it? Eventually I would like to subtract the values: y-x in the script. This script, obviously, does not work:

Code:
BEGIN {
  system("date +%s") | getline x
  print x
}
{
  system("date +%s") | getline y
  print y
}

Last edited by Scott; 10-07-2010 at 08:58 AM.. Reason: Code tags
 

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LEARN ABOUT FREEBSD

rdate

rdate(1M)						  System Administration Commands						 rdate(1M)

NAME

       rdate - set system date from a remote host

SYNOPSIS

       rdate hostname

DESCRIPTION

       rdate sets the local date and time from the hostname given as an argument. You must have the authorization solaris.system.date on the local
       system. Typically, rdate is used in a startup script.

       The inetd daemon responds to rdate requests. To enable inetd response, the lines invoking the time command in inetd.conf must not  be  com-
       mented out.

USAGE

       The rdate command is IPv6-enabled. See ip6(7P).

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWrcmdc 		   |
       +-----------------------------+-----------------------------+

SEE ALSO

       inetd(1M), inetd.conf(4), attributes(5), ip6(7P)

SunOS 5.10							    15 Feb 2001 							 rdate(1M)
All times are GMT -4. The time now is 09:43 AM.
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