~重写Geo文件检测逻辑

~优化singbox内核本机hosts功能
~修复部分grep相关报错
~优化tar.gz格式内核解压流程

scripts/getdate.sh

@@ -902,8 +902,7 @@ getcore(){ #下载内核文件
 		[ -f ${TMPDIR}/core_new.tar.gz ] && {
 			mkdir -p ${TMPDIR}/core_tmp
 			tar -zxf "${TMPDIR}/core_new.tar.gz" -C ${TMPDIR}/core_tmp/ &>/dev/null || tar -zxf "${TMPDIR}/core_new.tar.gz" --no-same-owner -C ${TMPDIR}/core_tmp/
-			files=$(find ${TMPDIR}/core_tmp 2>/dev/null)
-			for file in $files ;do
+			for file in $(find ${TMPDIR}/core_tmp 2>/dev/null);do
 				[ -s $file ] && [ -n "$(echo $file | sed 's#.*/##' | grep -iE '(CrashCore|sing|meta|mihomo|clash|premium)')" ] && mv -f $file ${TMPDIR}/core_new
 			done
 			rm -rf ${TMPDIR}/core_tmp