how many internal commands is there in UNIX?
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what are processor execution levels and priorities?
distinguish between interrupts and exceptions?
Name the general commands in using unix os for a beginner?
what are processor execution levels and priorities?
which command is used to stop a running process in unix?
what will this do $cat > file.c ?(file.c is a file in current directory)
Give Command that will change the name of a directly from paypal to eBay
what is the default signal kill in unix?
What is the function of grep command in unix?
in unix echo is used for
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what is the meaning of this command rm -rf / what will it do ?
How can you copy files or directories?