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ps -ef
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What are all the process that are presently running?
The 'ps' command will give you all the currently running processes. Each Unix system may have slightly different options to list them. The most common would be: ps -ed or ps -ef or ps -el depending on how much information you want to see.
How do you see what is active on a UNIX machine?
Use the 'ps' command. This command lists all of the processes running on the system, when they started, who the owner is, etc.
When multiple programs or processes are running on a Unix machine how do you find out much memory is being used by each program?
to find out the memory of each processes running on our unix/ Linux box type "PS -aux | more" would list u all the processes running with their respective processor id's (pid) and the memory used by the respective programs ... if u are running out of memory what we can do is note down the pid which is taking lot of memory and if u feel the process is not so important for u then use the command "killall"to quit or stop that particular process I am using red-hat Linux, here u can use a top command to c the amount of memory utilized by each running processes. You can use "top" or the native "prstat" in Solaris. In order to see how much memory is used by a process, not including that shared with other processes ( through shared libraries ), you can execute "pmap -x $pid" giving your processes PID.
How would you use presently in a sentence?
presently i will be getting my license, i cant wait!! The doctor is in, and will see you presently.
Why unix is not effected by virus?
Unix systems may be affected by viruses .. see related link.
Who devloper of UNIX?
See related link
What are the PS and pstree commands in Linux?
PS (see "man 1 PS") in Linux is a program that generally comes with the operating system that allows you to see information about the running processes. pstree is a program that lets you see the processes as a tree, to see which process started which other process, for example.
What is the Unix command to check to see who is logged in?
The "who" command.
How much does Unix hardware cost?
see: What_is_the_cost_of_a_Unix_server
How do you see process?
It depends on what you mean by computer process. If you want to see computer processes [such as a running program], and have a Windows then open the Task Manager by pressing ctrl-alt-delete.
Are programs running on task bar?
Yes, any programs you see on your taskbar are running. If you have them "open" then that would make them active, if they are minimized they are still running, but only in the background. To see a list of all running programs (active and inactive), press "CTRL + ALT + DEL" to view a task manager. From that window you can end any processes you don't want running.
What are different Shell scripts in UNIX?
See related link.
