What happens when you give the following command mv to do done if the file named done already exist?
the cp command would copy "do" over "done"
if this isn't the behavior you want, you can do "cp -n" to not overwrite if "done" exists, or "cp -i" to prompt you whether you want to overwrite or not.
What command cancels print jobs on a printer?
What is a shell How does it work with the kernal With the user?
any different types of technical symposium names in cse
Name two ways you can identify the PID number of your login shell?
Here are two approaches:
echo $$
ps
How many different kill signals can a kill command signal send to a certain process?
This varies depending on which system you are speaking about. The easiest way to find the signals are to issue a "kill -l" command (that is a small el, not a digit 1).
Name three printing protocols that cups supports which is the cups native protocol?
CUPS supports IPP, LPD/LPR, HTTP, SMB, and JetDirect (socket) protocols.
How do you install a network printer?
FIRST WAY: This is the cheapest and the easiest way to connect a printer to multiple computers. Simply plug the printer in one of the computers and set it up as shared printer over the network. It requires that the computer, to which the printer is connected be switched on, for the other computer to access the printer (Follow this link for more)
http://www.techyv.com/questions/windows-networking-problem-set-printer
What are the minumum system requirements for Fedora 15 with a GUI installed?
The minimum system requirements for Red Hat Enterprise Linux, both versions 4 and 5, are as follows:
Best answer is that the registry is corrupted you can do the steps on this page if you can get it to work. Another way is to just download a default services reg file. It will definitely fix your problem, however you may have to reload some programs or reactivate some needed services. It will also speed up your computer processing. You can go to www.blackviper.com and check out the downloads section for your Windows build or go to Windows Support website and check their downloads section for a similar file. This will save you time and headache of trying to get the program (or whole system in my case) to work with no result.
Make sure Network DDE and Network DDE DSDM are started in Services. You can get to services by going to Start, Run and typing Services.MSC
How can you use praliases to regenerate a lost aliases file?
ITT-tech Student, I am your on-line home work tutor.
The answer to this home work question is as follows:
touch dd= C /sbin/var/etc/config.you
Thanks for attending ITT-tech.
How do you open gnuplot in Fedora?
To open gnuplot in Fedora, first ensure that it is installed by running the command sudo dnf install gnuplot
in the terminal. Once installed, you can start gnuplot by simply typing gnuplot
in the terminal and pressing Enter. This will launch the gnuplot command-line interface, where you can begin entering your plotting commands.
Chkconfig is a utility tool that is used in Linux operating systems to start or stop a program from automatically running when the system starts. You can also use the command to view or set up new services on your operating system.
Where are the C header files in Linux?
The C header files are in the same place as other Unix and Unix-like systems:
/usr/include
if you installed the compiler.
How do you swap two variables using a third variable?
Let us take a=40,b=50.Now after swapping,we should get the output as a=50,b=40.
main()
{
int a=40,b=50;
a=a+b;
b=a-b;
a=a-b;
printf("a=%d,b=%d",a,b);
}
Which utility displays the PID numbers of the commands you are running?
You can use the PS (process status) utility to display the PID numbers of running commands.
What is the advantage of sftp?
Exactly Like FTP (File Transfer Protocol) But adds Security and encryption to the Dta Being Transfered.
Which program is meant to replace SSH?
There is no particular program meant to replace SSH. SSH is considered a modern and secure program, so there is no reason to replace it.
If you want vsftpd to run in standalone mode what will you need to set in vsftpdconf?
You need to set the listen parameter to YES in the vsftpd.conf file
Run the command in the background by using an ampersand (&) just before the Return stroke that ends the command line.
Example - $ top &