windows - Calling PowerShell from a batch file fails -


when call following command command line, works well. when put in .bat file , call file, syntax error saying i'm missing closing ' @ end of command.

powershell -command "& 'c:\program files\tortoisesvn\bin\svn.exe' status  | ? { $_ -match '^!\s+(.*)' } | % { & 'c:\program files\tortoisesvn\bin\svn.exe' rm $matches[1] }"

a strange thing happens when call .bat command gets mysteriously changed. output of .bat file:

c:\workspace>powershell -command "& 'c:\program files\tortoisesvn\bin\svn.exe' status  | ? { $ _ -match '^!\s+(.*)' } | \program files\tortoisesvn\bin\svn.exe' rm $matches[1] }" string missing terminator: '.     + categoryinfo          : parsererror: (:) [], parentcontainserrorrecordexception     + fullyqualifiederrorid : terminatorexpectedatendofstring

i'm 100% sure content of .bat file , command run manually same , editor (notepad++) not perform stupid thing breaking command in 2 lines.

what doing wrong?

character % anywhere in string must escaped 1 more % in batch file interpreted literal character.

powershell -command "& 'c:\program files\tortoisesvn\bin\svn.exe' status  | ? { $_ -match '^!\s+(.*)' } | %% { & 'c:\program files\tortoisesvn\bin\svn.exe' rm $matches[1] }"

works in batch file. enter in command prompt window help for or for /? , can read requirement escaping % on first page output.


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