Let us say numbers. txt contains the sequence of numbers from 1 to 10000, like this: 1
2
3
4
Each of the following 2 commands should output the following 4 lines. Complete the commands with correct values to make it happen!
4377
4378
4379
4380
head - numbers. txt | tail -
tail - numbers. txt | head -

Follows are the solution to this question:

Explanation:

head | tail -n 4380 in the numbers.txt

This will take first 4380 lines head -n 4380

tail -n 4 takes out the last 4 lines

tail -n + 4377.txt | head -n 4 -n

tail -n + 4377 requires all 4377 lines

head -n 4 cuts out first four lines

that's why the final answer is "4380, 4 5624,4".

idk

sorry.

but i may be able to identify that is not you < 3

which functions return a valid value without any arguments?

(-blank- and -blank- return a valid value without any arguments.)

1st -blank-

today

sqrt

count

2nd -blank-

round

now

sqrt