Computer Science - Unix

Exercise : Unix - Section 2
26.
Which of the following commands is used to view your file 24 lines at a time?
pg
cat
lp
/p
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
Which shell's wild-cards is used to match a single character?
*
?
[ijk]
[!ijk]
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory.
.exrc
.profile
lastlogin
.mbox
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?
copy wb ../misc collect ../misc mon ../misc
cp wb collect mon ../misc
copy wb collect mon /misc
tar wb collect mon /misc
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
The command chmod 761 note is equivalent to
chmod 167 note
chmod u=rwx, g=rw, o=x note
chmo a =761 note
chmod 4=7, g=6,0 =1 note
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.