Mixing
Robocopy “invalid parameter” for file names beginning with “-” (minus sign)
I use robocopy to backup folders and individual files via a batch file. This works fine for all folders and nearly all files, but not for files where the name starts with a "-" (minus sign).
My OS: German Windows 7, 64 Bit. (I don't know if that matters.)
My test batch file does this:
SET fileName=-Test.rar
robocopy "folder 1" "folder 2" "%fileName%"
ECHO Errorlevel: %Errorlevel%
Where %fileName% is quoted because the file name may contain spaces as well.
The result is an ERROR : Invalid Parameter.
-------------------------------------------------------------------------------
ROBOCOPY :: Robustes Dateikopieren für Windows
-------------------------------------------------------------------------------
Gestartet: Wed Nov 21 15:42:47 2018
Quelle - E:BackupThisFilefolder 1
Ziel - E:BackupThisFilefolder 2
Dateien :
Optionen: /COPY:DAT /R:1000000 /W:30
------------------------------------------------------------------------------
FEHLER: Ungültiger Parameter #3 : "-Test.rar"
[...]
Errorlevel: 16
Tested versions of "robocopy.exe":
- XP010 (Windows XP?)
- XP026 (Windows 2000?)
- XP027 Win7 32 Bit
- XP027 Win7 64 Bit
It always resulted in the same error message or only the equivalent error code 16.
Tested variation of the command:
Then i have tried different variations of the command. Only 1 change (additional quotes) looked remotely promising:
robocopy "folder 1" "folder 2" ""%fileName%""
But it didn't work either:
-------------------------------------------------------------------------------
ROBOCOPY :: Robustes Dateikopieren für Windows
-------------------------------------------------------------------------------
Gestartet: Wed Nov 21 15:43:00 2018
Quelle : E:BackupThisFilefolder 1
Ziel : E:BackupThisFilefolder 2
Dateien : "-Test.rar"
Optionen: /COPY:DAT /R:1000000 /W:30
------------------------------------------------------------------------------
0 E:BackupThisFilefolder 1
------------------------------------------------------------------------------
Insgesamt KopiertÜbersprungenKeine Übereinstimmung FEHLER Extras
Verzeich.: 1 0 1 0 0 0
Dateien: 0 0 0 0 0 0
Bytes: 0 0 0 0 0 0
Zeiten: 0:00:00 0:00:00 0:00:00 0:00:00
Nothing was copied even though the file name parameter was kind of recognized.
I guess that the quotes in the value of the parameter are wrong as well.
Does anyone have an idea?
robocopy
asked Nov 21 '18 at 16:03
FuttiFutti
54
add a comment |
I use robocopy to backup folders and individual files via a batch file. This works fine for all folders and nearly all files, but not for files where the name starts with a "-" (minus sign).
My OS: German Windows 7, 64 Bit. (I don't know if that matters.)
My test batch file does this:
SET fileName=-Test.rar
robocopy "folder 1" "folder 2" "%fileName%"
ECHO Errorlevel: %Errorlevel%
Where %fileName% is quoted because the file name may contain spaces as well.
The result is an ERROR : Invalid Parameter.
-------------------------------------------------------------------------------
ROBOCOPY :: Robustes Dateikopieren für Windows
-------------------------------------------------------------------------------
Gestartet: Wed Nov 21 15:42:47 2018
Quelle - E:BackupThisFilefolder 1
Ziel - E:BackupThisFilefolder 2
Dateien :
Optionen: /COPY:DAT /R:1000000 /W:30
------------------------------------------------------------------------------
FEHLER: Ungültiger Parameter #3 : "-Test.rar"
[...]
Errorlevel: 16
Tested versions of "robocopy.exe":
- XP010 (Windows XP?)
- XP026 (Windows 2000?)
- XP027 Win7 32 Bit
- XP027 Win7 64 Bit
It always resulted in the same error message or only the equivalent error code 16.
Tested variation of the command:
Then i have tried different variations of the command. Only 1 change (additional quotes) looked remotely promising:
robocopy "folder 1" "folder 2" ""%fileName%""
But it didn't work either:
-------------------------------------------------------------------------------
ROBOCOPY :: Robustes Dateikopieren für Windows
-------------------------------------------------------------------------------
Gestartet: Wed Nov 21 15:43:00 2018
Quelle : E:BackupThisFilefolder 1
Ziel : E:BackupThisFilefolder 2
Dateien : "-Test.rar"
Optionen: /COPY:DAT /R:1000000 /W:30
------------------------------------------------------------------------------
0 E:BackupThisFilefolder 1
------------------------------------------------------------------------------
Insgesamt KopiertÜbersprungenKeine Übereinstimmung FEHLER Extras
Verzeich.: 1 0 1 0 0 0
Dateien: 0 0 0 0 0 0
Bytes: 0 0 0 0 0 0
Zeiten: 0:00:00 0:00:00 0:00:00 0:00:00
Nothing was copied even though the file name parameter was kind of recognized.
I guess that the quotes in the value of the parameter are wrong as well.
Does anyone have an idea?
robocopy
asked Nov 21 '18 at 16:03
FuttiFutti
54
FYI, I've been able to recreate the problem and have also tried a number of ways around it and have failed. The last test didn't work because you were trying to copy "-Test.rar" and not -Test.rar .
– Duston
Nov 21 '18 at 16:45
Thank You for testing it. I have seen that"-Test.rar"is not equal to-Test.rarbut i hoped that repeated quotes (i tried 3 and 4 as well) would cancel each other out in some way.
– Futti
Nov 22 '18 at 6:34
FYI: My workaround is to replace the "-" with an "?". This copies at least all files where the name begins with exactly 1 leading char.
– Futti
Dec 21 '18 at 8:56
add a comment |
I use robocopy to backup folders and individual files via a batch file. This works fine for all folders and nearly all files, but not for files where the name starts with a "-" (minus sign).
My OS: German Windows 7, 64 Bit. (I don't know if that matters.)
My test batch file does this:
SET fileName=-Test.rar
robocopy "folder 1" "folder 2" "%fileName%"
ECHO Errorlevel: %Errorlevel%
Where %fileName% is quoted because the file name may contain spaces as well.
The result is an ERROR : Invalid Parameter.
-------------------------------------------------------------------------------
ROBOCOPY :: Robustes Dateikopieren für Windows
-------------------------------------------------------------------------------
Gestartet: Wed Nov 21 15:42:47 2018
Quelle - E:BackupThisFilefolder 1
Ziel - E:BackupThisFilefolder 2
Dateien :
Optionen: /COPY:DAT /R:1000000 /W:30
------------------------------------------------------------------------------
FEHLER: Ungültiger Parameter #3 : "-Test.rar"
[...]
Errorlevel: 16
Tested versions of "robocopy.exe":
- XP010 (Windows XP?)
- XP026 (Windows 2000?)
- XP027 Win7 32 Bit
- XP027 Win7 64 Bit
It always resulted in the same error message or only the equivalent error code 16.
Tested variation of the command:
Then i have tried different variations of the command. Only 1 change (additional quotes) looked remotely promising:
robocopy "folder 1" "folder 2" ""%fileName%""
But it didn't work either:
-------------------------------------------------------------------------------
ROBOCOPY :: Robustes Dateikopieren für Windows
-------------------------------------------------------------------------------
Gestartet: Wed Nov 21 15:43:00 2018
Quelle : E:BackupThisFilefolder 1
Ziel : E:BackupThisFilefolder 2
Dateien : "-Test.rar"
Optionen: /COPY:DAT /R:1000000 /W:30
------------------------------------------------------------------------------
0 E:BackupThisFilefolder 1
------------------------------------------------------------------------------
Insgesamt KopiertÜbersprungenKeine Übereinstimmung FEHLER Extras
Verzeich.: 1 0 1 0 0 0
Dateien: 0 0 0 0 0 0
Bytes: 0 0 0 0 0 0
Zeiten: 0:00:00 0:00:00 0:00:00 0:00:00
Nothing was copied even though the file name parameter was kind of recognized.
I guess that the quotes in the value of the parameter are wrong as well.
Does anyone have an idea?
robocopy
asked Nov 21 '18 at 16:03
FuttiFutti
54
I use robocopy to backup folders and individual files via a batch file. This works fine for all folders and nearly all files, but not for files where the name starts with a "-" (minus sign).
My OS: German Windows 7, 64 Bit. (I don't know if that matters.)
My test batch file does this:
SET fileName=-Test.rar
robocopy "folder 1" "folder 2" "%fileName%"
ECHO Errorlevel: %Errorlevel%
Where %fileName% is quoted because the file name may contain spaces as well.
The result is an ERROR : Invalid Parameter.
-------------------------------------------------------------------------------
ROBOCOPY :: Robustes Dateikopieren für Windows
-------------------------------------------------------------------------------
Gestartet: Wed Nov 21 15:42:47 2018
Quelle - E:BackupThisFilefolder 1
Ziel - E:BackupThisFilefolder 2
Dateien :
Optionen: /COPY:DAT /R:1000000 /W:30
------------------------------------------------------------------------------
FEHLER: Ungültiger Parameter #3 : "-Test.rar"
[...]
Errorlevel: 16
Tested versions of "robocopy.exe":
- XP010 (Windows XP?)
- XP026 (Windows 2000?)
- XP027 Win7 32 Bit
- XP027 Win7 64 Bit
It always resulted in the same error message or only the equivalent error code 16.
Tested variation of the command:
Then i have tried different variations of the command. Only 1 change (additional quotes) looked remotely promising:
robocopy "folder 1" "folder 2" ""%fileName%""
But it didn't work either:
-------------------------------------------------------------------------------
ROBOCOPY :: Robustes Dateikopieren für Windows
-------------------------------------------------------------------------------
Gestartet: Wed Nov 21 15:43:00 2018
Quelle : E:BackupThisFilefolder 1
Ziel : E:BackupThisFilefolder 2
Dateien : "-Test.rar"
Optionen: /COPY:DAT /R:1000000 /W:30
------------------------------------------------------------------------------
0 E:BackupThisFilefolder 1
------------------------------------------------------------------------------
Insgesamt KopiertÜbersprungenKeine Übereinstimmung FEHLER Extras
Verzeich.: 1 0 1 0 0 0
Dateien: 0 0 0 0 0 0
Bytes: 0 0 0 0 0 0
Zeiten: 0:00:00 0:00:00 0:00:00 0:00:00
Nothing was copied even though the file name parameter was kind of recognized.
I guess that the quotes in the value of the parameter are wrong as well.
Does anyone have an idea?
robocopy
robocopy
asked Nov 21 '18 at 16:03
FuttiFutti
54
asked Nov 21 '18 at 16:03
FuttiFutti
54
asked Nov 21 '18 at 16:03
FuttiFutti
54
asked Nov 21 '18 at 16:03
FuttiFutti
54
asked Nov 21 '18 at 16:03
FuttiFutti
54
54
FYI, I've been able to recreate the problem and have also tried a number of ways around it and have failed. The last test didn't work because you were trying to copy "-Test.rar" and not -Test.rar .
– Duston
Nov 21 '18 at 16:45
Thank You for testing it. I have seen that"-Test.rar"is not equal to-Test.rarbut i hoped that repeated quotes (i tried 3 and 4 as well) would cancel each other out in some way.
– Futti
Nov 22 '18 at 6:34
FYI: My workaround is to replace the "-" with an "?". This copies at least all files where the name begins with exactly 1 leading char.
– Futti
Dec 21 '18 at 8:56
add a comment |
FYI, I've been able to recreate the problem and have also tried a number of ways around it and have failed. The last test didn't work because you were trying to copy "-Test.rar" and not -Test.rar .
– Duston
Nov 21 '18 at 16:45
Thank You for testing it. I have seen that"-Test.rar"is not equal to-Test.rarbut i hoped that repeated quotes (i tried 3 and 4 as well) would cancel each other out in some way.
– Futti
Nov 22 '18 at 6:34
FYI: My workaround is to replace the "-" with an "?". This copies at least all files where the name begins with exactly 1 leading char.
– Futti
Dec 21 '18 at 8:56
FYI, I've been able to recreate the problem and have also tried a number of ways around it and have failed. The last test didn't work because you were trying to copy "-Test.rar" and not -Test.rar .
– Duston
Nov 21 '18 at 16:45
FYI, I've been able to recreate the problem and have also tried a number of ways around it and have failed. The last test didn't work because you were trying to copy "-Test.rar" and not -Test.rar .
– Duston
Nov 21 '18 at 16:45
Thank You for testing it. I have seen that
"-Test.rar" is not equal to -Test.rar but i hoped that repeated quotes (i tried 3 and 4 as well) would cancel each other out in some way.– Futti
Nov 22 '18 at 6:34
Thank You for testing it. I have seen that
"-Test.rar" is not equal to -Test.rar but i hoped that repeated quotes (i tried 3 and 4 as well) would cancel each other out in some way.– Futti
Nov 22 '18 at 6:34
FYI: My workaround is to replace the "-" with an "?". This copies at least all files where the name begins with exactly 1 leading char.
– Futti
Dec 21 '18 at 8:56
FYI: My workaround is to replace the "-" with an "?". This copies at least all files where the name begins with exactly 1 leading char.
– Futti
Dec 21 '18 at 8:56
add a comment |
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FYI, I've been able to recreate the problem and have also tried a number of ways around it and have failed. The last test didn't work because you were trying to copy "-Test.rar" and not -Test.rar .
– Duston
Nov 21 '18 at 16:45
Thank You for testing it. I have seen that
"-Test.rar"is not equal to-Test.rarbut i hoped that repeated quotes (i tried 3 and 4 as well) would cancel each other out in some way.– Futti
Nov 22 '18 at 6:34
FYI: My workaround is to replace the "-" with an "?". This copies at least all files where the name begins with exactly 1 leading char.
– Futti
Dec 21 '18 at 8:56