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zph/re-run

Last active July 19, 2016 16:33
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re-run
#!/usr/bin/env bash
if [[ ! -x $(which fswatch) ]];then
echo "Must install fswatch"
exit 1
fi
main(){
DIR_OR_FILE=$1
shift
CMD="$@"
fswatch -or ${DIR_OR_FILE} | xargs -n1 -I{} -- ${CMD}
}
main "$@"
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