UNIX QUIZ

The ls -l command tells

the name of the group owner of the file

how large the file is and when the file was last modified.

who the owner of the file is

All of these

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Which command is used to move all files to the bin sub-directory of the parent directory?

mv * ../bin *.*

None of these

mv * /bin/*

mv *.* /bin/

mv * ../bin

TRUE ANSWER : ?
YOUR ANSWER : ?

Which command is used to remove a file?

mv

remove

del

rm

TRUE ANSWER : ?
YOUR ANSWER : ?

Which command is used with vi editor to save file and remain in the editing mode?

q!

:q

None of these

:w

:x

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following commands is used to identify the type of file by context?

cat

ls

file

more

TRUE ANSWER : ?
YOUR ANSWER : ?

The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is

sort

tr

tee

grep

TRUE ANSWER : ?
YOUR ANSWER : ?

Which column contains all details of the permissions of a file when you issue the ls -l command?

third

second

first

fourth

TRUE ANSWER : ?
YOUR ANSWER : ?

Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field?

#NAME?

kill

None of these

+(m+l).n

TRUE ANSWER : ?
YOUR ANSWER : ?

The command used to remove the directory is;

rmdir

rd

None of these

remove

rdir

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following special shell variables is used to process number of the current shell?

$$

None of these

$!

$*

TRUE ANSWER : ?
YOUR ANSWER : ?

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