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echo

Summary

Print text to standard output.

Availability

  • Repository: opencomputers
  • System: openos
  • Type: command

Source

  • OpenComputers/src\main\resources\assets\opencomputers\loot\openos\bin\echo.lua
  • OpenComputers/src\main\resources\assets\opencomputers\loot\openos\usr\man\echo
  • OpenSecurity/src\main\resources\assets\opensecurity\lua\SecureOS\usr\man\echo

Syntax

echo [STRING...]

Purpose

Write the supplied strings to standard output. By default, echo appends a trailing newline; with -n, it leaves the final newline off.

Parameters

  • STRING...: One or more text fragments to print in order.

Options

  • -n: Do not print the trailing newline.
  • --help: Print the built-in help text and exit.

Examples

echo test

Print test followed by a newline.

echo "a   b"

Print the text a b exactly as supplied.

echo -n prompt>

Print prompt> without moving to the next line.