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executable file 35 lines (28 sloc) 0.484 kB
#!/bin/sh
#
# About
# -----
# Repeat the command until it succeeds - always run at least once.
#
#
# License
# -------
#
# Copyright (c) 2013 by Steve Kemp. All rights reserved.
#
# This script is free software; you can redistribute it and/or modify it under
# the same terms as Perl itself.
#
# The LICENSE file contains the full text of the license.
#
#
#
# Run the first time.
#
"$@"
#
# If the status code was not zero then repeat.
#
while [ $? -ne 0 ]; do
"$@"
done
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