05-06-2009
Thanks all for the reply
Since "ps -ef" command gives us the exact start time,we are using this command.
For example
HTML Code:
$ ps -ef | grep "DSD.RUN"
dsadm 29826 13475 1 23:53 ? 00:00:00 phantom DSD.RUN HEW_JOBS 0/0/1/0/0
dsadm 3200 28456 0 00:17 pts/3 00:00:00 grep DSD.RUN
$ date
Wed May 6 00:21:26 EDT 2009
In the above example we are using
"23:53" as start time and then comapring it system time
"00:21" and if the result greater than 45 minutes ,then send the mail to user.Our main problem is that since this process will run in night
so it is very difficult to calculate the elapsed time
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LEARN ABOUT OPENDARWIN
tcl_gettime
Tcl_GetTime(3) Tcl Library Procedures Tcl_GetTime(3)
__________________________________________________________________________________________________________________________________________________
NAME
Tcl_GetTime - get date and time
SYNOPSIS
#include <tcl.h>
Tcl_GetTime( timePtr )
ARGUMENTS
Tcl_Time * timePtr (out) Points to memory in which to store the date and time information.
_________________________________________________________________
DESCRIPTION
The Tcl_GetTime function retrieves the current time as a Tcl_Time structure in memory the caller provides. This structure has the follow-
ing definition:
typedef struct Tcl_Time {
long sec;
long usec;
} Tcl_Time;
On return, the sec member of the structure is filled in with the number of seconds that have elapsed since the epoch: the epoch is the
point in time of 00:00 UTC, 1 January 1970. This number does not count leap seconds - an interval of one day advances it by 86400 seconds
regardless of whether a leap second has been inserted.
The usec member of the structure is filled in with the number of microseconds that have elapsed since the start of the second designated by
sec. The Tcl library makes every effort to keep this number as precise as possible, subject to the limitations of the computer system. On
multiprocessor variants of Windows, this number may be limited to the 10- or 20-ms granularity of the system clock. (On single-processor
Windows systems, the usec field is derived from a performance counter and is highly precise.)
SEE ALSO
clock
KEYWORDS
date, time
Tcl 8.4 Tcl_GetTime(3)