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Computer Science - Unix

Exercise : Unix - Section 3
31.
Which of command is used to copy a file?
copy
cp
cpio
tar
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
The special shell variable $* is used
to exit status of ast command executed.
to process number of the current shell
to list the positional parameters
to name the command being executed
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
The cat command is used to
capture a file
display a file
print a file
copy a file
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
The UNIX file system stores a data in physical blocks of
1024 bytes
2048 bytes
512 bytes
256 bytes
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
Which command is used to terminate all processes in your own system except the login shell?
kill 1
kill 0
cancel all
cancel 1
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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