How many bits use for MAC address?
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Give the command for finding the current date.
How to get the last ten lines of a file using awk utility?
What is the difference between Shell Programming and Shell scripting?
10 Answers HCL, TCS, Wipro,
distinguish between user mode and kernel mode?
Which command is used to kill the last background job?
Name the general commands in using unix os for a beginner?
Does cp command overwrite files?
What is the output of : $ ps-e $ ps-a commands
what is the shell for dos,nt operating systems?
How can we "forked" process in UNIX? How then recognize in any of the branches we?
How do I open a port?
What is pid?