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31 lines
480 B
Bash
Executable File
31 lines
480 B
Bash
Executable File
#!/bin/sh
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#
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# About
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# -----
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# Repeat the command until it succeeds - always run at least once.
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#
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#
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# License
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# -------
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#
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# Copyright (c) 2013 by Steve Kemp. All rights reserved.
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#
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# This script is free software; you can redistribute it and/or modify it under
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# the same terms as Perl itself.
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#
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# The LICENSE file contains the full text of the license.
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#
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#
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#
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# Run the first time.
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#
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"$@"
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#
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# If the status code was not zero then repeat.
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#
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while [ $? -ne 0 ]; do
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"$@"
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done
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