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What are some of the options available in UNIX command PS?
The 'ps' command may differ slightly in different versions of unix operating systems. It is usually better to use the 'man ps' command or the 'info ps' command to see the options that are available for your distribution.
What command lists processes started by jtaylor?
Use the command: ps -u jtaylor
What is pid and ppid?
Process ID and Parent Process ID
What PS command for?
The ps command in Unix/Linux systems is used to display information about running processes. It provides details such as the process ID (PID), terminal associated with the process, CPU and memory usage, and the command that initiated the process. Common options include ps aux for a comprehensive view of all processes or ps -ef for a full-format listing. This command is useful for monitoring system activity and managing processes.
Why does not unix use 0 as a valid process identifier?
0 is used as a Valid Process identifier. It is used as the PPID for /etc/init that starts everything on the server. The PPID Is the Parent Process Identifier. The Parent Process is Process 0, or the System Startup Process. All processes spawn from this PPID. PID 1 is /etc/init which starts up everything else.
What is the Unix command to get the name of a process?
Use the 'PS' (process status) command to find out the name of the executable file for a process. If you use the long form and you know the process id, try: PS -p process-id -l or PS -p process-id -f
Unix command to identify defunct processes?
PS -eaf|grep defunct
What command can you use to list services that are running?
Linux OS is : PS -ef
Running processes on a Linux system can be reported using which command?
ps aux
Where to find dell studio ppid number?
This number is located on the label on the back of the battery.
Which utility displays the PID number of the commands your are running?
Both the ps command and the jobs command will do this, though in somewhat different ways.
What are Significant switches that can be used with the PS command?
It depends on what information you are looking for, and the exact Unix system you are using. Take a look at the 'man ps' command on your system to find out the switches that give the information you are most interested in looking at.
