"call-system-showing-output" in LispWorks

Question

I want to call a Java class in Lisp with this command :

(sys:call-system-showing-output
    "cd C:/Users/iliass/Downloads/SBC-Projet/stanford-postagger
java -mx300m -classpath stanford-postagger.jar edu.stanford.nlp.tagger.maxent.MaxentTagger -model models/english-left3words-distsim.tagger -textFile tag_input.txt > tag_output.txt"
    :prefix "&&&")`

When I run the command cd .... from the command shell cmd.exe it works and the file tag_output.txt is generated, but when I call it from Lisp it doesn't work.

I'm using LispWorks on Microsoft Windows.

Answer 1

I do not think that putting a newline into your command will split it into two commands. According to the documentation, it should work with a semicolon, though.