42 lines
831 B
Markdown
42 lines
831 B
Markdown
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---
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title: check_os
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id: check_os
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weight: 30
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draft: false
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author: "people"
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---
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## NAME
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check_os
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## SYNOPSIS
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check that the operating system is supported
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## USAGE
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```
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local du = require "lib/dtutils"
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local result = du.check_os(operating_systems)
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```
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**operating_systems** - _table_ - a table of operating system names such as {"windows","linux","macos","unix"}
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## DESCRIPTION
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**check_os** checks a supplied table of operating systems against the operating system the
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script is running on and returns true if the OS is in the list, otherwise false
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## RETURN VALUE
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**result** - _boolean_ - true if the operating system is supported, false if not.
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## EXAMPLE
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```
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local du = require "lib/dtutils"
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if du.check_os({"windows"}) then
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-- run the script
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else
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dt.print("Script <script name> only runs on windows")
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return
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end
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```
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