Loops %即使使用EnableDelayedExpansion，时间%也不会在for循环中扩展

因此，我注意到%time%变量在批处理文件的日志中不准确，如下所示。输出包含在代码下面。。。当它进入for循环时，它会拾取当前时间，但不会在运行时更新它。这些都是大的zip文件，有时需要几分钟来解压每个文件。有人知道这是怎么回事吗

代码：

日志如下所示：

Tue 07/02/2013 10:40:55.70 process start 
    10:40:55.72 BANK1LOCKBOX.lbx.6*.zip begin 
        10:40:55.72 BANK1LOCKBOX.lbx.60.zip start 
        10:40:55.72 BANK1LOCKBOX.lbx.60.zip complete 
        10:40:55.72 BANK1LOCKBOX.lbx.64.zip start 
        10:40:55.72 BANK1LOCKBOX.lbx.64.zip complete 
    10:40:55.72 BANK1LOCKBOX.lbx.6*.zip end 
    10:41:14.02 BANK1LOCKBOX.lbx.3*.zip begin 
        10:41:14.02 BANK1LOCKBOX.lbx.391.zip start 
        10:41:14.02 BANK1LOCKBOX.lbx.391.zip complete 
        10:41:14.02 BANK1LOCKBOX.lbx.343.zip start 
        10:41:14.02 BANK1LOCKBOX.lbx.343.zip complete 
    10:41:14.02 BANK1LOCKBOX.lbx.3*.zip end 
    10:42:48.28 BANK2LOCKBOX.A*.zip begin 
        10:42:48.28 BANK2LOCKBOX.A_0_1.zip start 
        10:42:48.28 BANK2LOCKBOX.A_0_1.zip complete 
        10:42:48.28 BANK2LOCKBOX.A_6_1.zip start 
        10:42:48.28 BANK2LOCKBOX.A_6_1.zip complete 
        10:42:48.28 BANK2LOCKBOX.A_2_1.zip start 
        10:42:48.28 BANK2LOCKBOX.A_2_1.zip complete 
    10:42:48.28 BANK2LOCKBOX.A*.zip end 
    10:44:42.33 BANK2LOCKBOX.R*.zip begin 
        10:44:42.33 BANK2LOCKBOX.R_1359_1.zip start 
        10:44:42.33 BANK2LOCKBOX.R_1359_1.zip complete 
        10:44:42.33 BANK2LOCKBOX.R_1365_1.zip start 
        10:44:42.33 BANK2LOCKBOX.R_1365_1.zip complete 
        10:44:42.33 BANK2LOCKBOX.R_1371_1.zip start 
        10:44:42.33 BANK2LOCKBOX.R_1371_1.zip complete 
    10:44:42.33 BANK2LOCKBOX.R*.zip end 
Tue 07/02/2013 10:45:25.91 process complete 

---

%与任何其他%var%一样，时间%在分析时计算。然后用该值代替执行，因此不会发生变化

---

如果需要当前时间，则需要

setlocl enabledelayedexpansion

并使用

！时间代替
%time%
%time%，与任何其他%var%一样，在解析时进行计算。然后用该值代替执行，因此不会发生变化

如果需要当前时间，则需要
setlocl enabledelayedexpansion
并使用
！时间
取代了
%time%
，我一问，就意外地找到了答案。。。已将：流程步骤中的所有%time%变量更新为！时间它们会按预期更新。我一问，就意外地找到了答案。。。已将：流程步骤中的所有%time%变量更新为！时间而且它们会按预期更新。
Tue 07/02/2013 10:40:55.70 process start 
    10:40:55.72 BANK1LOCKBOX.lbx.6*.zip begin 
        10:40:55.72 BANK1LOCKBOX.lbx.60.zip start 
        10:40:55.72 BANK1LOCKBOX.lbx.60.zip complete 
        10:40:55.72 BANK1LOCKBOX.lbx.64.zip start 
        10:40:55.72 BANK1LOCKBOX.lbx.64.zip complete 
    10:40:55.72 BANK1LOCKBOX.lbx.6*.zip end 
    10:41:14.02 BANK1LOCKBOX.lbx.3*.zip begin 
        10:41:14.02 BANK1LOCKBOX.lbx.391.zip start 
        10:41:14.02 BANK1LOCKBOX.lbx.391.zip complete 
        10:41:14.02 BANK1LOCKBOX.lbx.343.zip start 
        10:41:14.02 BANK1LOCKBOX.lbx.343.zip complete 
    10:41:14.02 BANK1LOCKBOX.lbx.3*.zip end 
    10:42:48.28 BANK2LOCKBOX.A*.zip begin 
        10:42:48.28 BANK2LOCKBOX.A_0_1.zip start 
        10:42:48.28 BANK2LOCKBOX.A_0_1.zip complete 
        10:42:48.28 BANK2LOCKBOX.A_6_1.zip start 
        10:42:48.28 BANK2LOCKBOX.A_6_1.zip complete 
        10:42:48.28 BANK2LOCKBOX.A_2_1.zip start 
        10:42:48.28 BANK2LOCKBOX.A_2_1.zip complete 
    10:42:48.28 BANK2LOCKBOX.A*.zip end 
    10:44:42.33 BANK2LOCKBOX.R*.zip begin 
        10:44:42.33 BANK2LOCKBOX.R_1359_1.zip start 
        10:44:42.33 BANK2LOCKBOX.R_1359_1.zip complete 
        10:44:42.33 BANK2LOCKBOX.R_1365_1.zip start 
        10:44:42.33 BANK2LOCKBOX.R_1365_1.zip complete 
        10:44:42.33 BANK2LOCKBOX.R_1371_1.zip start 
        10:44:42.33 BANK2LOCKBOX.R_1371_1.zip complete 
    10:44:42.33 BANK2LOCKBOX.R*.zip end 
Tue 07/02/2013 10:45:25.91 process complete