Question: 1- I have a file called bigfile with 25 lines and I issue the following command...head -20 bigfile | tail -5...which line numbers of the

1- I have a file called "bigfile" with 25 lines and I issue the following command..."head -20 bigfile | tail -5"...which line numbers of the original file "bigfile" will be printed?

		the lines 15-20
		none, you forgot to put the object, "bigfile" after the "tail -5 command"
		the lines 20-25
		the lines 1-5

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