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external_command
wpferguson edited this page Jun 14, 2020
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external_command
pass a command to the operating system for execution and return the result
local dsys = require "lib/dtutils.system"
local result = dsys.external_command(command)command - string - a string containing the command and arguments to be passed to the operating system for execution.
external_command passes a command to the operating system for execution and returns the results.
result - number = the return value signalling success or failure.