Exercise: Linux

Questions for: Linux

What command is used to change the working directory?
A:
cdir
B:
chdir
C:
changedir
D:
cd
Answer: D
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What command is used to assign executable permission to all of the files named "report"?
A:
chmod ugo + x report
B:
chmod u + x report
C:
chmod ugo + rw report
D:
chmod ugo + r report
Answer: A
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What command is used to display a file contents in octal form?
A:
oct
B:
of
C:
od
D:
cd
Answer: C
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Which of the following is not a filter command?
A:
sort
B:
wc
C:
grep
D:
cat
Answer: D
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The location for subdirectories for local programs and executables for user and administrative commands, is:
A:
/usr
B:
/tmp
C:
/opt
D:
/mnt
Answer: A
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