Sponsored Content
Operating Systems Linux Red Hat Access time of files and directories Post 302771158 by ravisingh on Tuesday 19th of February 2013 09:09:22 PM
Old 02-19-2013
Access time of files and directories

My query please:

What I saw how access times of a file and directories work.

1) For a file the access time is the time when I 1st access it after last modification of the file, i.e., if the file is modified at 10 AM and then I access it at 11 AM. After than whenever I access without modifying the file the access time remains same as 11 AM.
while copying a file also the access time doesn't change!! Am I right? What's then the significance?

2) For a directory I had the same experience.

If I don't get the latest time when I accessed, then what's the significance of this type of behavior.

Thanks!
 

9 More Discussions You Might Find Interesting

1. HP-UX

HPUX list files with access time more than 5 min

Hi, does anyone know how to find files who have the last access time bigger than 5 min ago, in linux i use: find ./ -amin +5 -type f -maxdepth 1 -name "*.*" but in hp-ux the find command doesn't have the -amin option.... (2 Replies)
Discussion started by: mvrk
2 Replies

2. Solaris

help in changing the access level for directories

Hi all, can some one help me in chmod command, and let me know the various combinations for this command. for : eg chmod -R 777 <dir names> this gives all rights to all but i want the specific access levels kindly help me out in this issue. Thank you, lakshmanan (2 Replies)
Discussion started by: lakshmananl
2 Replies

3. Red Hat

restrict access of a user to two directories only

Hi all, I am using RHEL 5.0 I need a user say test to have full access to two directories, say /tmp1 & /tmp2 only other than his home directory. I do not want to change his login shell which is ksh or bash by default. Moreover, he should not even have read access of other directories. ... (10 Replies)
Discussion started by: vikas027
10 Replies

4. Shell Programming and Scripting

Time Difference between two files in two different directories

Hi, Can anyone please help me. How to write shell script for taking time difference between two files which are in two different folders. Example: Folder1 is having sample_1_*.txt with the time 13:10 hours Folder2 is having sample_1_*.txt with the time 13:17 hours Now i need the time... (6 Replies)
Discussion started by: SanjayPasum
6 Replies

5. UNIX for Dummies Questions & Answers

File access time does not change on some files

Hey All, I want to get the access time of files in a directory. I used ls -lu on a directory and picked a file that had the access time of Mar 1 and used cat to get the contents of the file. Then I used the ls -lu again and the access time changed on that file. Perfect !! Now if I cat a... (10 Replies)
Discussion started by: vipulgupta0
10 Replies

6. Shell Programming and Scripting

How to access files from different directories and to perform search action in those files?

Hi, I want to access files from different directories (for example: /home/dir1/file1 , /home/dir2/file2 ...) Like this i have to access these files(file1, file2...). (3 Replies)
Discussion started by: bangarukannan
3 Replies

7. AIX

Want to find the last access time for large group of files at one go

Dear All, I'm working as a DBA and dont have much knowledge at OS level commands.we have requirement that we need find the files which has been last accessed >= apr 2010and also access date <= apr 2010 for a large set of files.Do know some commands likeistat, ls -u.But can anyone provide me the... (4 Replies)
Discussion started by: dbanrb
4 Replies

8. Shell Programming and Scripting

listing directories and sub directories with time and name options

Hello all! I'm looking to list directories and sub-directories of a path, on this forum I found this command: find $path -type d -exec ls -ld {} \; The issue I have is that with a simple ls, the list is listed by name, and using -t I get it by time. How could I list directories and sub... (5 Replies)
Discussion started by: nomadvisuals
5 Replies

9. Shell Programming and Scripting

How to list all the files, directories and sub-directories in the current path except one directory?

Can anyone come up with a unix command that lists all the files, directories and sub-directories in the current directory except a folder called log.? Thank you in advance. (7 Replies)
Discussion started by: Manjunath B
7 Replies
GFS_UTIMES(3)															     GFS_UTIMES(3)

NAME
gfs_utimes - set file access and modification times SYNOPSIS
#include <gfarm/gfarm.h> char *gfs_utimes (const char * gfarm_url, const struct gfarm_timespec * tsp); DESCRIPTION
gfs_utimes() sets the access and modification times of the file pointed to by the gfarm_url argument to the value of the tsp argument. The tsp argument is an array of gfarm_timespec structures. The first array member represents the access time, and the second member represents the modification time. The gfarm_timespec structure is: struct gfarm_timespec { unsigned int tv_sec; /* seconds */ unsigned int tv_nsec; /* nanoseconds */ }; If the tsp argument is a null pointer, the access and modification times of the file are set to the current time. RETURN VALUES
NULL The function terminated successfully. GFARM_ERR_GFARM_URL_PREFIX_IS_MISSING gfarm_url does not start with the gfarm: prefix. GFARM_ERR_NO_MEMORY Insufficient memory was available. GFARM_ERR_AUTHENTICATION User authentication failed when connecting to gfmd(8). GFARM_ERR_PERMISSION_DENIED gfarm_url points outside your accessible address space. GFARM_ERR_NO_SUCH_OBJECT gfarm_url does not exist. Others An error except the above occurred. The reason is shown by its pointed strings. SEE ALSO
gfs_stat(3) Gfarm 04 December 2003 GFS_UTIMES(3)
All times are GMT -4. The time now is 03:56 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy