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Unix

Unix
Which option will be used with ps command to slow the entire command line of the process being run?

-2
-1
-4
#NAME?

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Unix
Which of the following is invalid filename?

None of these
my .file
trial
TRY

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Unix
In vi editor, forward search is performed using the command.

?pat
:pat
/pat
All of these

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Unix
Which of are following internal commands is used in mail to forward mail to user in user-list?

m user-list
r user-list
d user-list
e user-list
None of these

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Unix
Which of the following set options is used with vi editor to ignore case while searching for patterns?

ts
ic
ai
sm

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Unix
Which of the following commands is used to have a two-way communication with any person who is currently logged in?

write
grep
None of these
mail
mesg

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