Total time for which the process has utilized CPU. The ps command displays the processes running on your system. All the oracle process are not started by any terminal. Also you could take information of every java process with ps: ps -ef grep java grep -v grep.
As in case of grep pmon command was fired in terminal pts/2 thus it is showing that this process is started by terminal pts/2. You could use ps command to get extended information about command which launched process: ps -fp This is the terminal from which the process was started. Ps –efo user, pid, ppid, etime, args – etime will tell for last how many days process has been running.
#PS EF GREP JAVA COMMAND MEANING FULL#
If you want to know full year and time of a lone running process, fire the command with this option This is the start time of the process, for a long running process like in case of Oracle it will show only the date in process was started. All the Oracle processes don’t have a parent process and are thus adopted by init process, init process having pid as 1 so all the oracle processes will have ppid as 1. Improve this question I'm attempting to execute ps -ef grep java through java program. This id is the pid of the process because of which these process has been started. This question does not appear to be about computer software or computer hardware within the scope defined in the help center. This act as the identification no of the process running in the memory.
The name of the user who have started the process.
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