What output will the command seq 10 produce?

The correct answer is B. The numbers 1 through 10 with one number per line. The seq command generates a sequence of numbers. When given a single argument, it defaults to producing numbers from 1 up to that argument, with each number on a new line.

Shells, Scripting and Data Management

Question

What output will the command seq 10 produce?

Options

AA continuous stream of numbers increasing in increments of 10 until stopped.
BThe numbers 1 through 10 with one number per line.
CThe numbers 0 through 9 with one number per line.
DThe number 10 to standard output.

How the community answered

(50 responses)

A
2% (1)
B
92% (46)
C
4% (2)
D
2% (1)

Why each option

The seq command generates a sequence of numbers. When given a single argument, it defaults to producing numbers from 1 up to that argument, with each number on a new line.

AA continuous stream of numbers increasing in increments of 10 until stopped.

seq generates a finite sequence based on its arguments, not a continuous stream, and seq 10 does not specify an increment of 10.

BThe numbers 1 through 10 with one number per line.Correct

The seq command, when provided with a single positive integer argument N, outputs a sequence of numbers starting from 1 up to and including N, with each number printed on a separate line, using a default increment of 1. Therefore, seq 10 will output numbers 1, 2, ..., 10.

CThe numbers 0 through 9 with one number per line.

By default, seq starts from 1, not 0.

DThe number 10 to standard output.

seq produces a sequence of numbers, not just the final number.

Concept tested: Generating number sequences with seq command

Source: https://linux.die.net/man/1/seq

Topics

#seq command#shell utilities#sequence generation

Community Discussion

No community discussion yet for this question.

Full LX0-104 Practice