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https://github.com/AsahiLinux/u-boot
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54 lines
822 B
ReStructuredText
54 lines
822 B
ReStructuredText
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.. SPDX-License-Identifier: GPL-2.0-or-later:
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pause command
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=============
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Synopsis
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--------
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::
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pause [prompt]
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Description
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-----------
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The pause command delays execution waiting for any user input.
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It can accept a single parameter to change the prompt message.
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Examples
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--------
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Using with the default prompt:
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::
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=> pause
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Press any key to continue...
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Using with a custom prompt:
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::
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=> pause 'Prompt for pause...'
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Prompt for pause...
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Note that complex prompts require proper quoting:
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::
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=> pause Prompt for pause...
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pause - delay until user input
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Usage:
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pause [prompt] - Wait until users presses any key. [prompt] can be used to customize the message.
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Return value
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------------
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The return value $? is always set to 0 (true), unless invoked in an invalid
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manner.
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