How to print/display the first line of a file in Unix?
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How to know the ip address of user system?
What language is unix written?
What are the criteria for choosing a process for swapping into memory from the swap device?
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.
Is mac built on unix?
Why unix terminals are called dummy terminals?
Is windows unix based?
Explain what are the unix system calls for i/o?
How to check the date in unix?
How to find a file in unix?
Name the key features of the bourne shell.
What does "bulk loading of a table" mean? Can you describe advantages or disadvantages of using these features?