我有这个脚本:#!/bin/shwhile[true];dourlfile=$(ls/root/wget/wget-download-link.txt|head-n1)dir=$(cat/root/wget/wget-dir.txt)if["$urlfile"=""];thensleep30continuefiurl=$(head-n1$urlfile)if["$url"=""];thenmv$urlfile$urlfile.invalidcontinuefimv$urlfile$urlfile.busywget-b$url-P$dir-o/www/wget.log-c-t100-nc
