Q.

A file x is created with the following contents
echo today is: date
If you type x.then

A. it echoes the message. followed by date.
B. it gives the desired output only if the execute permission of file x is set.
C. the desired output can be got by the command sh x. which works even if x has its execute permission not set.
D. both (b) and ©
Answer» D. both (b) and ©
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