GOTO
(go to)
在批处理文件中，把MS-DOS定向到某一行，这一行由指定的标号来标记。该命令只能用在批处理文件中。
GOTO命令在批处理文件中把MS-DOS定向到由标号指定的一行。当MS-DOS找到此标号，就从下一行开始执行命令。
GOTO label
label 指定MS-DOS应转向哪一行。
★★★★★实例★★★★★：
下面的批处理文件把驱动器A的磁盘格式化为系统盘。若操作成功，GOTO命令就把MS-DOS定向到“end”标号。
echo off
format a: /s
if not errorlevel 1 goto end
echo An error occurred during formatting.
:end
echo Successfully formatted the disk in drive A.
Directs cmd.exe to a labeled line in a batch program.
GOTO label
label Specifies a text string used in the batch program as a label.
You type a label on a line by itself, beginning with a colon.
If Command Extensions are enabled GOTO changes as follows:
GOTO command now accepts a target label of :EOF which transfers control to the end of the current batch script file. This is an easy way to exit a batch script file without defining a label. Type CALL /? for a description of extensions to the CALL command that make this feature useful.