Unsure why access time on a directory change isn't changing Post: 303037984

8 More Discussions You Might Find Interesting

1. 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. Linux

A little unsure of something

If i want to display a banner that says Happy Bday, but I want to put that output banner into a file called bday4me, could I use the command (echo) or (banner -w35) Happy Bday >> bday4me would this command work? Sorry for asking, but i'm at home just now and don't have access to a UNIX...

3. Shell Programming and Scripting

How to change prompt color when changing path

Hi all, Can you tell me how to change the prompt color (only the path part) when I chnange directory with "cd"? I use the sequence below in ".bashrc" (Solaris 8) to change my prompt colors and I'd like to modify it to change the path color when I cange directory. PSC() { echo -ne "\"; }...

4. Shell Programming and Scripting

Last modified time of the folder is changing when I view the file inside the directory

Hi., Last modified time of the folder is changing when I view the file inside the directory. Here is the test on sample directory. I believe that ls -l commands gives the time detail w.r.t last modified time. Pl. suggest. bash-3.2$ mkdir test bash-3.2$ cd test bash-3.2$ touch myfile.txt...

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...

6. Shell Programming and Scripting

Unsure of sed notation (nu\\t.\*)

This piece of code is in a shell script I'm trying to modify to run on my system. sed s:nu\\t.\*:"nu=0" It's clearly a substitute script which replaces nu\\t.\* with nu = 0. What exactly does nu\\t.\* demarcate though-- I thought it was just the previous nu = xxxxx (which existed and is...

7. Shell Programming and Scripting

Change to directory and search some file in that directory in single command

I am trying to do the following task : export ENV=aaa export ENV_PATH=$(cd /apps | ls | grep $ENV) However, it's not working. What's the way to change to directory and search some file in that directory in single command Please help.

8. Shell Programming and Scripting

Bash looking in different directory for file that isn't referenced in command

When I run the below bash I get the expected output, which is the sum of all matching targets less than 20 in $file1. The filename in the directory is fixed (in bold). for file1 in /home/cmccabe/Desktop/test/panel/reads/16-0000_EPIL70.txt ; do bname=`basename $file1` ...

LEARN ABOUT SUSE

mount.ocfs2

mount.ocfs2(8)							OCFS2 Manual Pages						    mount.ocfs2(8)

NAME

       mount.ocfs2 -  mount an OCFS2 filesystem

SYNOPSIS

       mount.ocfs2 [-vn] [-o options] device dir

DESCRIPTION

       mount.ocfs2 mounts an OCFS2 filesystem at dir. It is usually invoked indirectly by the mount(8) command when using the -t ocfs2 option.

OPTIONS

       _netdev
	      The  filesystem resides on a device that requires network access (used to prevent the system from attempting to mount these filesys-
	      tems until the network has been enabled on the system). mount.ocfs2 transparently appends this option during mount.  However,  users
	      mounting	the  volume  via  /etc/fstab  must explicitly specify this mount option to delay the system from mounting the volume until
	      after the network has been enabled.

       atime_quantum=nrsec
	      The file system will not update atime unless this number of seconds has passed since the last update. Set to zero to  always  update
	      atime. It defaults to 60 secs.

       relatime
	      The file system only update atime if the previous atime is older than mtime or ctime.

       noatime
	      The file system will not update access time.

       acl / noacl
	      Enables / disables POSIX ACLs (Access Control Lists) support.

       user_xattr / nouser_xattr
	      Enables / disables Extended User Attributes.

       commit=nrsec
	      Sync all data and metadata every nrsec seconds. The default value is 5 seconds.  Zero means default.

       data=ordered / data=writeback
	      Specifies the handling of file data during metadata journalling.

		   ordered
			  This	is the default mode. All data is forced directly out to the main file system prior to its metadata being committed
			  to the journal.

		   writeback
			  Data	ordering is not preserved - data may be written into the main file system after its metadata has been committed to
			  the journal. This is rumored to be the highest-throughput option. While it guarantees internal file system integrity, it
			  can allow old data to appear in files after a crash and journal recovery.

       datavolume
	      This mount option has been deprecated in OCFS2 1.6. It has been used in the past (OCFS2 1.2 and OCFS2  1.4),  to	force  the  Oracle
	      RDBMS  to  issue direct IOs to the hosted data files, control files, redo logs, archive logs, voting disk, cluster registry, etc. It
	      has been deprecated because it is no longer required. Oracle RDBMS  users  should  instead  use  the  init.ora  parameter,  filesys-
	      temio_options, to enable direct IOs.

       errors=remount-ro / errors=panic
	      Define  the  behavior  when  an  error  is encountered. (Either remount the file system read-only, or panic and halt the system.) By
	      default, the file system is remounted read only.

       localflocks
	      This disables cluster-aware flock(2).

       intr / nointr
	      The default is intr that allows signals to interrupt cluster operations.	nointr disables signals during cluster operations.

       ro     Mount the file system read-only.

       rw     Mount the file system read-write.

SEE ALSO

       mkfs.ocfs2(8) fsck.ocfs2(8) tunefs.ocfs2(8) mounted.ocfs2(8) debugfs.ocfs2(8) o2cb(7)

AUTHORS

       Oracle Corporation

COPYRIGHT

       Copyright (C) 2004, 2010 Oracle. All rights reserved.

Version 1.4.3							   February 2010						    mount.ocfs2(8)