Which is the shell of unix?
What are the hidden files in unix?
What is unix explain its architecture?
What is meant by unix operating system?
What does ls lrt in unix?
How do you kill a process in unix?
Does unix have a gui?
Is used to create ordinary files on any unix system?
Explain kernal and shell?
1)How to schedule a job,that will periodically execute in second by crontab? 2)I know only second specific time to execute the job. like 10 10 * * * sleep 40&&ps -l>/dev/pts/1 It will execute at 10:10:40 AM but do not know how to execute 15 second,30 second so on at 10:10 am.
Which data structure is used to maintain the file identification?
Define a process group.
Which mode executes the fault handler?