Dos下获取系统时间的代码

  dos下获取系统时间的实现代码,需要的朋友可以参考下 复制代码 代码如下:

  rem DOS get current time

  rem =======================

  rem get yyyy/mm/dd

  set mydate=%DATE:~0,10%

  echo %mydate%

  rem =======================

  rem get yyyy

  set yyyy=%DATE:~0,4%

  echo %yyyy%

  rem =======================

  rem get mm

  set mm=%DATE:~5,2%

  echo %mm%

  rem =======================

  rem get dd

  set dd=%DATE:~8,2%

  echo %dd%

  rem =======================

  rem get yyyy-mm-dd

  set curdate=%yyyy%-%mm%-%dd%

  echo %curdate%

  其实bat中获取时间就是利用截取日期字符串的方法

  DOS下有字符处理的方法的,总结如下:

  在这个日期格式下:”2013-07-22 星期一”, 这个%DATE:~0,10%得到的是2013-07-22

  说明:DATE为系统变量,“:”表示开始处理前面的字符串“~0,10”表示从第0个字符开始取10个字符。

  输出:

  C:Documents and SettingsAdministrator>rem DOS get current time

  C:Documents and SettingsAdministrator>rem =======================

  C:Documents and SettingsAdministrator>rem get yyyy/mm/dd

  C:Documents and SettingsAdministrator>set mydate=2013-07-22

  C:Documents and SettingsAdministrator>echo 2013-07-22

  2013-07-22

  C:Documents and SettingsAdministrator>rem =======================

  C:Documents and SettingsAdministrator>rem get yyyy

  C:Documents and SettingsAdministrator>set yyyy=2013

  C:Documents and SettingsAdministrator>echo 2013

  2013

  C:Documents and SettingsAdministrator>rem =======================

  C:Documents and SettingsAdministrator>rem get mm

  C:Documents and SettingsAdministrator>set mm=07

  C:Documents and SettingsAdministrator>echo 07

  07

  C:Documents and SettingsAdministrator>rem =======================

  C:Documents and SettingsAdministrator>rem get dd

  C:Documents and SettingsAdministrator>set dd=22

  C:Documents and SettingsAdministrator>echo 22

  22

  C:Documents and SettingsAdministrator>rem =======================

  C:Documents and SettingsAdministrator>rem get yyyy-mm-dd

  C:Documents and SettingsAdministrator>set curdate=2013  -07  -22

  C:Documents and SettingsAdministrator>echo 2013  -07  -22

  2013  -07  -22

  C:Documents and SettingsAdministrator>