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lparkes/shrc

Created April 28, 2020 01:37
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shrc
_path() {
case ":$PATH:" in
(*":$1:"*) ;;
(*) PATH="$1:$PATH" ;;
esac
export PATH
}
path() {
test x/ = "x$1" && set -- ""
test -d "$1"/bin && _path "$1"/bin
test -d "$1"/sbin && _path "$1"/sbin
}
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