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Full Discussion: Search files between date ranges - Ctime usage
Top Forums UNIX for Beginners Questions & Answers Search files between date ranges - Ctime usage Post 302997419 by Don Cragun on Friday 12th of May 2017 10:33:01 PM
Old 05-12-2017
Quote:
Originally Posted by r@v!7*7@
Hi Don, Thanks for the reply.
The solution you provided is working perfectly for this scenario.

We also have a requirement where the files are placed in our directory on a daily basis.
In this case, we want the choose and process the file based on a date (placed in our directory) range. The solution you provided is not working in this case as it looking at the file creation date.
As I said before, most filesystems DO NOT STORE a file creation date for files and there is no way to determine the date on which a file was created using standard interfaces. If the last modification timestamp of a file is insufficient for you needs, you need to:
  1. make sure that you are storing these files on a filesystem type that keeps track of file creation dates, find an operating system specific way to look at the file's creation date for files on that filesystem, and find a way to use that operating system specific way of examining files to select the files you want to process,
  2. include the file creation date in the pathnames of your files and select files to process based on the date in each file's pathname, or
  3. put unprocessed files in a separate directory and move them to a different directory after they have been processed.
Since you haven't told us what operating system AND filesystem type you're using, we have no way to guess whether or not what you want is possible with method 1. You can use method 2 or 3 on any operating system.
This User Gave Thanks to Don Cragun For This Post:
r@v!7*7@
 

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LEARN ABOUT REDHAT

conjunct

CONJUNCT(1)						      General Commands Manual						       CONJUNCT(1)

NAME

       conjunct - find dates of equinox or new or full moon

SYNOPSIS

       conjunct [options]

DESCRIPTION

       conjunct  searches  for	one of these events: spring equinox (default), summer solstice, autumn equinox, winter solstice, new moon, or full
       moon.

OPTIONS

       -s, --start date
	      Set starting date (default is current date).  The date may be either a Julian day number (e.g. 2454180.0 for noon, 2007 March 20) or
	      an ISO 8601 date (e.g. 2007-03-20).

       -e, --end date
	      Set ending date (default is one year from now).

       -V, --vernal, --spring
	      Search for spring equinox (default).

       -S, --summer
	      Search for summer solstice.

       -A, --autumn, --fall
	      Search for autumn equinox.

       -W, --winter
	      Search for winter solstice.

       -N, --newmoon
	      Search for new moon.

       -F, --fullmoon
	      Search for full moon.

       -h, --help
	      Show summary of options.

SEE ALSO

       aa(1).

AUTHOR

       conjunct was written by Stephen L. Moshier <steve@moshier.net>.

       This manual page was written by James R. Van Zandt <jrv@debian.org>, for the Debian project (but may be used by others).

								  August 24, 2006						       CONJUNCT(1)
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