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Full Discussion: Comparing the timestamp of the file to current time
Operating Systems HP-UX Comparing the timestamp of the file to current time Post 302938927 by haadiya on Friday 20th of March 2015 05:26:47 AM
Old 03-20-2015
Hello Ravi,

Im on hp unix which doesn't support mmin option ,and my filename is dynamic i dont know the file name.what im trying to do is

1) Run the script every 2 hours and check if the last file generated was more than 2 hours old.
below are my tries

Last file = ` ls -ltr | awk '{print $9}' | tail -1`
Time of Last file = ` ls -ltr | awk '{print $6,$7,$8}'|tail -1`

Compare with current time to see if its older than 2 hours or not

2) If there is a latest file generated which is not older than 2 hours, check if the latest file is empty.
empty means -
If 'cat filename | wc -l" = 0 (zero lines in the file)

if empty do something

Im working on building this
 

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LEARN ABOUT HPUX

uuclean

uuclean(1M)															       uuclean(1M)

NAME

       uuclean - uucp spool directory clean-up

SYNOPSIS

       [options]

DESCRIPTION

       The commands, including are targeted for removal from HP-UX; see the below.

       scans the spool directories for files with the specified prefix and deletes all those that are older than the specified number of hours.

   Options
       recognizes the following options:

	      Clean	     directory	instead  of  the  spool  directory.  If directory is not a valid spool directory, it cannot contain ``work
			     files''; i.e., files whose names start with These files have special meaning to pertaining to job statistics.

	      Scan for files with
			     pre as the file prefix.  Up to 10 arguments can be specified.  A without any pre following will cause all files older
			     than the specified time to be deleted.

	      Files whose age is more than
			     time hours are deleted if the prefix test is satisfied (default time is 72 hours).

	      The default action for
			     is  to  remove  files that are older than a specified time (see option).  The option is used to find files older than
			     time hours; however, the files are not deleted.  If the argument file is present the warning is placed in file;  oth-
			     erwise, the warnings go to the standard output.

	      Only files destined for system
			     sys are examined.	Up to 10 arguments can be specified.

	      The	     option sends mail to the owner of the file when it is deleted.  If a file is specified, an entry is placed in file.

       This program is typically started by (see cron(1M)).

WARNINGS

       Use of commands, including is discouraged because they are targeted for removal from HP-UX.  Use ftp(1) or rcp(1) instead.

FILES

       spool directory

SEE ALSO

       uucp(1), uux(1), cron(1M), uucleanup(1M).

       Tim O'Reilly and Grace Todino,
	      O'Reilly & Associates, Inc. USA.

       Grace Todino and Dale Dougherty,
	      O'Reilly & Associates, Inc. USA.

								  TO BE OBSOLETED						       uuclean(1M)
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