linux - Remove quotes sed -

i have file thousands of records pipe delimited each field enclosed quotes. need read line , write line quotes removed new file. correct sed command run correctly? installed sed on windows machine keep

[input]

"first name"|"last name"|"address"|"city"|"state"|"zip" 

[output]

first name|last name|address|city|state|zip 

commands have tried separately neither of them work

c:\program files\gnuwin32\bin>sed 's/\"//g' "c:\users\abc\documents\testfile.txt" > quoteoutput.txt  c:\program files\gnuwin32\bin>sed s/\"//g "c:\users\abc\documents\testfile.txt" > quoteoutput.txt" 

% echo '"first name"|"last name"|"address"|"city"|"state"|"zip"' | sed -e 's/"//g'                                                                          first name|last name|address|city|state|zip 

you needn't escape " unless delimiter.

[edit show how run under windows]

echo 's/"//g' > c:\users\abc\documents\test.sed' sed -f c:\users\abc\documents\test.sed c:\users\abc\documents\quotefile.txt > "c:\users\abc\documents\quotefileprocessed.txt"