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Unix

Unix
Which command is used to display and create files?

vi
ed
cat
lyrix

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Unix
Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files?

None of these
-b
-d
-r
-l

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Unix
Which command is used to copy all files having the string chap and any two characters after that to the progs directory?

cp chap?? /progs/*
cp chap?? progs
cp chap* progs
cp chap[12] /progs/*.*

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Unix
Which command is used to sort the lines of data in a file in reverse order

sort
sh
sort -r
st

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Unix
If a file has read and write permissions for the owner, then the octal representation of the permissions will be

1
None of these
3
6
5

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Unix
Which command is used to print a file?

lp
print
pg
prn

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