你好,我有一个批处理文件,类似于这样:
if %day%==monday, tuesday, wednesday, thursday, friday (
goto yes
) else (
goto no
)
现在我知道第一行不起作用。
我实际想要发生的事情是:
它会自动检查今天是星期几。如果是周一到周五,它必须跳转到“是”,否则(星期六/星期日)跳转到“否”。
如何做到这一点?
你好,我有一个批处理文件,类似于这样:
if %day%==monday, tuesday, wednesday, thursday, friday (
goto yes
) else (
goto no
)
现在我知道第一行不起作用。
我实际想要发生的事情是:
它会自动检查今天是星期几。如果是周一到周五,它必须跳转到“是”,否则(星期六/星期日)跳转到“否”。
如何做到这一点?
这里有一个示例的批处理文件,可以完成这种操作。我相信你可以想到其他使用此示例代码的方法。例如,在任何需要“in”列表的情况下,都可以使用它。关键之处在于 “%date:~0,3% ”,它表示展开 %date% 环境变量,并从位置 0 开始返回字符串的下一个 3 个字符。你可以通过 "set /?" 命令了解更多信息。
示例:IsWeekDay.bat
@echo off
setlocal
for %%i in (Mon,Tue,Wed,Thu,Fri) do (
if "%date:~0,3%"=="%%i" goto YES
)
:NO
echo No
goto EOF
:YES
echo Yes
:EOF
endlocal
date /t
仅适用于输出日期和星期几的语言环境,并不适用于其他语言环境(例如俄语)。如果您不介意在批处理文件中混合一些VBScript,请使用下面的解决方案,这将适用于所有语言环境。WScript.Echo DatePart("w", Date)
for /f %%d in ('cscript dayofweek.vbs //nologo') do (
if %%d==7 goto no :: Saturday
if %%d==1 goto no :: Sunday
)
goto yes
我在网上找到了这个。经过测试,它可以工作。返回一个整数表示的日期,您仍然可以处理。
@For /F "tokens=2,3,4 delims=/ " %%A in ('Date /t') do @(
Set Month=%%A
Set Day=%%B
Set Year=%%C
)
@echo DAY = %Day%
@echo Month = %Month%
@echo Year = %Year%
从这个答案,我们得到了:
wmic path win32_localtime get dayofweek
根据这个帖子中的建议,我们可以扩展这个内容并设置一个星期几的变量:
@echo off
REM Unset dayofweek in case set in a previous execution of this batch file
set dayofweek=
REM Get dayofweek into a variable. Locale-specific: 0 is either Sunday or Monday.
for /F "skip=1 tokens=*" %%a in ('wmic path win32_localtime get dayofweek') do if not defined dayofweek set dayofweek=%%a
echo %dayofweek%
IF %day% == monday GOTO YES
IF %day% == tuesday GOTO YES
IF %day% == wednesday GOTO YES
IF %day% == thursday GOTO YES
IF %day% == friday GOTO YES
GOTO NO
我没有足够的批处理知识来回答这个问题,但是假设这是一个Windows批处理文件,考虑使用任务计划程序来执行脚本,这将让您设置所需的计划类型。
Thu
,但在荷兰语中,它将是do
(表示星期四)。:: https://dev59.com/sXVC5IYBdhLWcg3wtzqs
:: Works on any NT/2k machine independent of regional date settings
::
:: 20110103 - adapted by jeroen@pluimers.com for Dutch locale
:: 20110303 - adapted by jeroen@pluimers.com for day-of-week
:: Dutch will get jj as year from echo:^|date, so the '%%c' trick does not work as it will fill 'jj', but we want 'yy'
:: luckily, all countries seem to have year at the end: http://en.wikipedia.org/wiki/Calendar_date
:: set '%%c'=%%k
:: set 'yy'=%%k
::
:: Also, in Dutch, there is a difference between %date% and date/t: the former will not include
:: the day-of-the-week, but the latter will.
:: That means the if "%date%A" LSS "A" trick does not work with %date%, we need a loop
:: to check if the day-of-the-week needs us to take tokens 2-4 in stead of 1-3:
:: if "%date%A" LSS "A" (set toks=1-3) else (set toks=2-4)
:: for /f "tokens=1" %%t in ('date/t') do (...)
::
:: Another difference between Dutch and English is that the Dutch date/t will prepend the day of the week in a lower case 2-letter form.
:: So the LSS "A" trick needs to be replaced with an LSS "a" trick
:: if "%date%A" LSS "A" (set toks=1-3) else (set toks=2-4)
:: if "%%ta" LSS "a" (set toks=1-3) else (set toks=2-4)
::
:: In addition, date will display the current date before the input prompt using dashes
:: in Dutch, but using slashes in English, so there will be two occurances of the outer loop in Dutch
:: and one occurence in English.
:: This skips the first iteration:
:: if "%%a" GEQ "A"
::
:: echo:^|date
:: Huidige datum: ma 03-01-2011
:: Voer de nieuwe datum in: (dd-mm-jj)
:: The current date is: Mon 01/03/2011
:: Enter the new date: (mm-dd-yy)
::
:: date/t
:: ma 03-01-2011
:: Mon 01/03/2011
::
:: The assumption in this batch-file is that echo:^|date will return the date format
:: using either mm and dd or dd and mm in the first two valid tokens on the second line, and the year as the last token.
::
:: The outer loop will get the right tokens, the inner loop assigns the variables depending on the tokens.
:: That will resolve the order of the tokens.
::
@ECHO off
set v_day_of_week=
set v_day=
set v_month=
set v_year=
SETLOCAL ENABLEEXTENSIONS
for /f "tokens=1" %%t in ('date/t') do (
set v_day_of_week=%%t
if "%%ta" LSS "a" (set toks=1-3) else (set toks=2-4)
)
::DEBUG echo toks=%toks%
for /f "tokens=2-4 delims=(-)" %%a in ('echo:^|date') do (
::DEBUG echo first token=%%a
if "%%a" GEQ "A" (
for /f "tokens=%toks% delims=.-/ " %%i in ('date/t') do (
set '%%a'=%%i
set '%%b'=%%j
set 'yy'=%%k
)
)
)
if %'yy'% LSS 100 set 'yy'=20%'yy'%
set Today=%'yy'%-%'mm'%-%'dd'%
ENDLOCAL & SET day_of_week=%v_day_of_week% & SET v_year=%'yy'%& SET v_month=%'mm'%& SET v_day=%'dd'%
ECHO Today is Year: [%V_Year%] Month: [%V_Month%] Day: [%V_Day%]
set datestring=%V_Year%%V_Month%%V_Day%
echo %datestring%
echo day of week=%day_of_week%
:EOF
玩得开心!
--jeroen