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Add keep_alive func

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Henrik Lissner 2013-10-21 04:17:36 -04:00
parent 2bc913011f
commit ccd1a8c740
1 changed files with 7 additions and 0 deletions
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7
zsh/lib/util
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@ -19,4 +19,11 @@ function do_link {
fi fi
} }
# Ask for admin password up front and keep sudo alive until the end of the script
function keep_alive {
sudo -v
while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &
}
# vim:set ft=zsh: # vim:set ft=zsh: