If the PSU can be turned of from the system that should do it.
But remember if it's a PC based system you may have to have someone go and push the button.
If the machine has a Service Controller or a HACMP or ILOM or ALOM, there will be a specific sequence to power it off - accessed through one of these devices.
Hi,
In below code, i am expecting the output has
Bye
Bye
But i am getting has
Bye
Hi
Code:
#!/usr/bin/bash
var="Hi"
cat txt.txt | while read var1
do
next="Bye"
case $var in
Hi) (1 Reply)
I would like to find a switch port( of a VLAN of CISCO switch) of a machine which is acutally running under VMware.
Now I only know about IP & MAC address of a machine which running under VMware
and I do not know about the real machine where VMware is installed.
Is there any possibility? (2 Replies)
Hi All,
I have written a script for a particular user say tren212 ,which checks the disk space of the user.
I wish to check the disk space of another user say tren213 in the same script.
How can I do the same?
I have tried using su command but it asks for the password at the... (4 Replies)
Hi,
I am new to UNIX shell script programming.
I am using "putty" software to login remote UNIX system(123.com) . After login , i want to switch to another remote UNIX system (124.com) in same "putty" window.
Could you Please let me know how to do and very thankful if anyone provide... (1 Reply)
Hi All..
Am new to Unix!!
Am creating a shell script in which a scenario is like i have transfer the output file from unix machine (Server) to local directory (Windows xp).
And also i have to transfer the input file from the local directory to Unix machine (Server)
Any help from you... (1 Reply)
Below UNIX script abruptly ends while reading second line from file. When I comment 'ssh' command the script works as expected. I think I will have to run ssh command in a different process, but haven't got a handle yet as regards to how to do that. Any help in resolving this problem is highly... (1 Reply)
Hello friends,
I started my career with VB.6.0 in 2007, In 2008 moved in VB.NET window application programming and then for web application programming with C#,ASP.NET with different databse like Oracle,MySQL and SQL Server.Currently I have 4.7 years experience in .NET application and worked... (8 Replies)
Hi Team,
Need your help for the below code snippet. I wrote a module to read the file names remote server using file name convention.
Issue : My script is coming out from while loop without reading complete file.
test1()
{
while read line
do
echo $line
file_nm_convention=`echo... (3 Replies)
I have inherited and SCO OpenServer Release 6 server. The clients connect using telnet to get to a proprietary database application for Service tickets. The issue I am currently having is that the connection just stops abruptly and you can see "telnet session terminated" on the terminal emulation... (22 Replies)
Discussion started by: sean6605
22 Replies
LEARN ABOUT CENTOS
halt
HALT(8) halt HALT(8)NAME
halt, poweroff, reboot - Halt, power-off or reboot the machine
SYNOPSIS
halt [OPTIONS...]
poweroff [OPTIONS...]
reboot [OPTIONS...]
DESCRIPTION
halt, poweroff, reboot may be used to halt, power-off or reboot the machine.
OPTIONS
The following options are understood:
--help
Prints a short help text and exits.
--halt
Halt the machine, regardless of which one of the three commands is invoked.
-p, --poweroff
Power-off the machine, regardless of which one of the three commands is invoked.
--reboot
Reboot the machine, regardless of which one of the three commands is invoked.
-f, --force
Force immediate halt, power-off, reboot. Do not contact the init system.
-w, --wtmp-only
Only write wtmp shutdown entry, do not actually halt, power-off, reboot.
-d, --no-wtmp
Do not write wtmp shutdown entry.
--no-wall
Do not send wall message before halt, power-off, reboot.
EXIT STATUS
On success, 0 is returned, a non-zero failure code otherwise.
NOTES
These are legacy commands available for compatibility only.
SEE ALSO systemd(1), systemctl(1), shutdown(8), wall(1)systemd 208HALT(8)