What are the various ids in unix processes?
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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.
What are some common shells and what are their indicators?
What is a unix file?
A process is running for 1000 times.How to kill all processes except one i.e kill 999 processes?
What methodology can be utilized to modify the password in unix?
What do you understand by the term kernel?
Discuss briefly about the directory representation in unix.
Differentiate between paging and swapping?
How to create files in unix?
How do you sort in unix?
How to find out what processes are running in the background in unix?
What is unix and why it is used?