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Source code for date2utc.vbs

(view source code of date2utc.vbs as plain text) 

  1. Option Explicit
  2.  
  3. Dim dtmDate
  4.  
  5. If WScript.Arguments.Named.Count > 0 Then Syntax
  6.  
  7. With WScript.Arguments.Unnamed
  8. 	' Check command line arguments
  9. 	If .Count = 0 Then dtmDate = Now
  10. 	If .Count > 0 Then dtmDate = .Item(0)
  11. 	If .Count > 1 Then dtmDate = dtmDate & " " & .Item(1)
  12. 	If .Count > 2 Then dtmDate = dtmDate & " " & .Item(2)
  13. 	If .Count > 3 Then Syntax
  14. 	On Error Resume Next
  15. 	dtmDate = CDate( dtmDate )
  16. 	If Err Then
  17. 		On Error Goto 0
  18. 		Syntax
  19. 	End If
  20. 	On Error Goto 0
  21. 	If Not IsDate( dtmDate ) Then Syntax
  22. End With
  23.  
  24. ' Calculate and display the result
  25. WScript.Echo DateDiff( "s", "1970-01-01 00:00:00", dtmDate )
  26.  
  27.  
  28. Sub Syntax
  29. 	WScript.Echo vbcrlf _
  30. 	           & "Date2UTC.vbs,  Version 1.00" _
  31. 	           & vbCrLf _
  32. 	           & "Convert any date/time to Unix time (UTC)" _
  33. 	           & vbCrLf & vbCrLf _
  34. 	           & "Usage:  CSCRIPT.EXE  //NoLogo  Date2UTC.vbs  date  [ time ]" _
  35. 	           & vbCrLf & vbCrLf _
  36. 	           & "Where:  ""date""   is the date to convert (default: current date/time)" _
  37. 	           & vbCrLf _
  38. 	           & "        ""time""   is the optional time to convert" _
  39. 	           & vbCrLf & vbCrLf _
  40. 	           & "Notes:  Though often called UTC, Unix time does not take into account leap" _
  41. 	           & vbCrLf _
  42. 	           & "        seconds, while ""official"" UTC does." _
  43. 	           & vbCrLf _
  44. 	           & "        If the specified date is ambiguous, the current user's date" _
  45. 	           & vbCrLf _
  46. 	           & "        and time format is assumed." _
  47. 	           & vbCrLf & vbCrLf _
  48. 	           & "Written by Rob van der Woude" _
  49. 	           & vbCrLf _
  50. 	           & "http://www.robvanderwoude.com"
  51. 	WScript.Quit 1
  52. End Sub
  53.  

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