29. How to display top 10 users
Who | head -10 | wc –w
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What is the command to compare two files in unix?
Explain command to view process running?
Give a regular expression that finds two things, try to come up with regular expressions that find each individually using "egrep" command?
Can you enlist some commonly used network commands?
how to remotely move a file ??? that mean how to move a file one machine to another machine ???
Write a command to kill the last background job?
How does a user get the current date, time in UNIX?
What is time_t?
distinguish between physical addresses and logical address?
what are filters?
How can you change the owner or group of a file?
How will you know who are the users logged in to the system before 15 minutes?