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erikbgithub/gist:158189

Created July 29, 2009 14:30
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gistfile1.sh
unset PROMPT_COMMAND
function title {
echo -en "\033]2;$1\007"
}
title `ifconfig -a | perl -ne \
'if (m/^\s*inet (?:addr:)?([\d.]+).*?cast/) {print qq($1); exit 0; }'`
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