Single Quote foo bar foo bar foo\ bar Double Quote foo bar foo bar foobar Backslash Single Quote foo bar foo bar foobar Backslash Double Quote foo bar foo bar foobar Double Quote Backslash Single Quote foo bar foo bar foobar Dollar Paren Single Quote foo bar foo bar foo\ bar Dollar Paren Double Quote foo bar foo bar foobar Double Quote Dollar Paren Single Quote foo bar foo bar foo\ bar argv[1] = argv[1] = argv[1] = argv[2] = <-e> argv[3] = argv[1] = argv[2] = <-e> argv[3] = argv[1] = argv[1] = argv[1] = b a b c argv[1] = argv[2] = argv[1] = <$> argv[2] = argv[1] = <$foo> argv[2] = argv[1] = <$foo> argv[2] = argv[1] = <`> argv[2] = argv[1] = <\> argv[2] = ${ argv[1] = <(")> argv[1] = <(")>