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Computer Science - Unix

Exercise : Unix - Section 2
1.
Which of the following files contains information related to password aging?
Shadow
password
profile
All the three
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Which command will be used with vi editor to replace text from cursor to right?
r
R
s
S
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Which of the following commands is used to rename a file?
rename
remove
mv
ren
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Which of the following is not a filter?
cat
grep
wc
sort
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory?
copy programs/wb misc/wbx
cp programs/wb misc/wbx
tar programs/wb misc/wbx
copy a:programs/wb b:misc/wbx
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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