07-14-2011
at is for discrete events, cron is for repeating ones.
This User Gave Thanks to Corona688 For This Post:
10 More Discussions You Might Find Interesting
1. Programming
is there is any command for obtaining System manfuture detail lke Dell, IBM etc from HP-UX and AIX command. (0 Replies)
Discussion started by: janki0111
0 Replies
2. UNIX for Advanced & Expert Users
I have this command in my script and it's working fine with AIX:
ls init?*.ora 2>/dev/null | egrep -i -e ""
the same command is failing in Solaris 10.
does anyone have better idea how to make it work for both ?
Thanks (2 Replies)
Discussion started by: talashil
2 Replies
3. AIX
AIX:Command to get netaddress/subnet address command in IPv4/IP6
Can anybody help us with a command to retrieve netaddress/subnet address command in IPv4/IP6 on aix machine.
net/subnet address is in the format 172.16.212.0(signifies all 255 machines in an IPv4 network) (2 Replies)
Discussion started by: rookie8278
2 Replies
4. AIX
When I import VG, it shows:
0516-622 synclvodm: Warning, cannot write lv control block data.
I found AIX V4.3 have updatelv command can recovery LVB from VG, however, updatelv is not existed on AIX 5L, which command to replace it? (2 Replies)
Discussion started by: rainbow_bean
2 Replies
5. AIX
I am working on AIX 5.2 platform and working with AIX command 'at' . May
I am getting a weird problem . I have a script which is scheduled to run
everyday.It uses 'at' command to call one java program.
Most of the times 'at' command works fine without any issue but sometimes 'at' command... (10 Replies)
Discussion started by: techi_0408
10 Replies
6. UNIX for Dummies Questions & Answers
1.What is the equivalent of the command "ls -ltr -h" in AIX..Which will list all file name with their size in GB
2. What comand can be used to display the output of df -k in GB in AIX. In in solaris we do df -h.
Thanks in advance (0 Replies)
Discussion started by: e263041
0 Replies
7. AIX
1.What is the equivalent of the command "ls -ltr -h" in AIX..Which will list all file name with their size in GB
2. What comand can be used to display the output of df -k in GB in AIX. In in solaris we do df -h.
Thanks in advance (6 Replies)
Discussion started by: e263041
6 Replies
8. AIX
I don't know to aix command to check
number of cpu, speed of cpu
memory, size, memory type (ex. memory type chipkill)
internal harddisk, size
how many to seial I/O ?
fibre
network interface
raid controller, raid type
DVD-rom, speed DVD-rom
aix version... (1 Reply)
Discussion started by: lovenid
1 Replies
9. AIX
I'm new for aix...I need a command or script to check the high usage of cpu process and the physical cpu utilization...
TIA
Sumanth (9 Replies)
Discussion started by: sumanthupar
9 Replies
10. Shell Programming and Scripting
Hi All,
I am trying to select 30 days older files under current directory ,but not from subdirectory using below command.
find <Dir> -type f -mtime + 30
This command selecting all the files from current directory and also from sub directory .
I read some documention through internet ,... (1 Reply)
Discussion started by: kommineni
1 Replies
UMOUNT(8) BSD System Manager's Manual UMOUNT(8)
NAME
umount -- unmount filesystems
SYNOPSIS
umount [-fv] special | node
umount -a | -A [-fv] [-h host] [-t type]
DESCRIPTION
The umount command calls the unmount(2) system call to remove a special device or the remote node (rhost:path) from the filesystem tree at
the point node. If either special or node are not provided, the appropriate information is taken from the list of filesystems provided by
getfsent(3).
The options are as follows:
-a All the filesystems described via getfsent(3) are unmounted.
-A All the currently mounted filesystems except the root are unmounted.
-f The filesystem is forcibly unmounted. Active special devices continue to work, but all other files return errors if further accesses
are attempted. The root filesystem cannot be forcibly unmounted.
-h host
Only filesystems mounted from the specified host will be unmounted. This option implies the -A option and, unless otherwise speci-
fied with the -t option, will only unmount NFS filesystems.
-t type
Is used to indicate the actions should only be taken on filesystems of the specified type. More than one type may be specified in a
comma separated list. The list of filesystem types can be prefixed with ``no'' to specify the filesystem types for which action
should not be taken. For example, the umount command:
umount -a -t nfs,hfs
umounts all filesystems of the type NFS and HFS.
-v Verbose, additional information is printed out as each filesystem is unmounted.
NOTES
Due to the complex and interwoven nature of Mac OS X, umount may fail often. It is recommended that diskutil(1) (as in, ``diskutil unmount
/mnt'') be used instead.
SEE ALSO
unmount(2), getfsent(3), mount(8), diskutil(1)
HISTORY
A umount command appeared in Version 6 AT&T UNIX.
4th Berkeley Distribution May 8, 1995 4th Berkeley Distribution