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For interrupting a command, we can use _____

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For interrupting a command, we can use _____

(a) ctrl-f

(b) esc

(c) ctrl-h

(d) ctrl-c

This question was addressed to me in exam.

My query is from General Purpose Commands in division The Unix Architecture & General Purpose Utilities of Unix

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Right answer is (d) ctrl-c

The explanation is: Sometimes, a program goes on running on for an hour and does not seem to complete. To interrupt that command we can use the control key, ctrl-c. Ctrl-h is used to erase character by character when backspace doesn’t work.

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