argv[1] = <^J^J^J> argv[1] = <++^J++> argv[1] = <> argv[1] = <^J^I > argv[1] = argv[1] = <^M^[^Gabc> argv[1] = argv[2] = argv[1] = argv[1] = <> argv[1] = <$hello, world> argv[1] = argv[1] = argv[1] = argv[1] = argv[1] = <$hello, chet> argv[1] = ok 'abcd' 'abcd' \'abcd\' \'abcd\' argv[1] = argv[1] = argv[1] = A\CB A\CB A\CB argv[1] = argv[1] = argv[1] = argv[1] = 1 1 ;foo argv[1] = <^I> argv[1] = <'A^IB'>