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Unix

Unix
Which command is used to list all the files with extension .lst?

ls *[lst]
ls -l *.lst
ls *.*
ls lst*

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Unix
Which command is used with vi editor to move the cursor to the left?

k
h
j
i
None of these

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Unix
Which of the following shell's wildcards are used to match any number of characters including none?

[ijk]
*
[!ijk]
None of these
?

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Unix
Which of the following keys is used to delete the character beneath the cursor?

X
dd
None of these
D
x

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

third
fourth
second
first

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

#NAME?
None of these
+(m+l).n
kill

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