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Computer Science - Unix

Exercise : Unix - Section 1
16.
Which of the following keys is used to move the cursor to the end of the paragraph.
}
{
|
$
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters?
cat emp[!0-9]
more [emp][!0-9]
cat emp[x-z]
cat emp[a-z]
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is
tee
tr
sort
grep
None of the above
Answer: Option
Explanation:
The tee command reads standard input, then writes its content to standard output and simultaneously copies it into the specified file(s) or variables.
19.
Which command is used to remove a file?
remove
rm
mv
del
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
Which symbol is used to separate more than one command in the same command line?
$
#
:
;
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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