- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- Re: file date/time
Operating System - HP-UX
1753522
Members
7016
Online
108795
Solutions
Forums
Categories
Company
Local Language
юдл
back
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
юдл
back
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Blogs
Information
Community
Resources
Community Language
Language
Forums
Blogs
Go to solution
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-24-2010 11:00 AM
тАО05-24-2010 11:00 AM
Is this an accurate about the date/time information maintained for files.
There are three times maintained for a file, atime, ctime, and mtime. atime is the last access time, ctime is the file attribute change time, and mtime is the modification time.
Therefore, there is no creation time available?
Thanks!
There are three times maintained for a file, atime, ctime, and mtime. atime is the last access time, ctime is the file attribute change time, and mtime is the modification time.
Therefore, there is no creation time available?
Thanks!
Solved! Go to Solution.
2 REPLIES 2
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-24-2010 11:14 AM
тАО05-24-2010 11:14 AM
Solution
Hi Ken:
Your statements are quite correct. See the manpages for 'stat(2)' for more information.
In UNIX, a "creation" timestamp is available only when the 'mtime' value represents the first instantiation of a file. Then, coincidentally, the 'mtime' is equivalent to a creation time.
The 'ctime' is changed by a alteration in permissions, ownership or name (as in a 'rename()' or 'mv'). Many backup utilities (like 'fbackup') modify the 'ctime' as a consequence of the backup session resetting the last access timestamp or 'atime'.
Regards!
...JRF...
Your statements are quite correct. See the manpages for 'stat(2)' for more information.
In UNIX, a "creation" timestamp is available only when the 'mtime' value represents the first instantiation of a file. Then, coincidentally, the 'mtime' is equivalent to a creation time.
The 'ctime' is changed by a alteration in permissions, ownership or name (as in a 'rename()' or 'mv'). Many backup utilities (like 'fbackup') modify the 'ctime' as a consequence of the backup session resetting the last access timestamp or 'atime'.
Regards!
...JRF...
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-24-2010 11:37 AM
тАО05-24-2010 11:37 AM
Re: file date/time
Thanks James,
The information I posted in the question was what I found on the fcntl man page regarding the value of F_SETTIMES.
Thanks for confirming this!
The information I posted in the question was what I found on the fcntl man page regarding the value of F_SETTIMES.
Thanks for confirming this!
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
News and Events
Support
© Copyright 2024 Hewlett Packard Enterprise Development LP