/* $echo file:c_literal.dat $echo test out 8 c literal variations where 8th is in error $echo literal has not been closed off by the closing ' $echo but the esc seq not completed first */ '\n\t\v\b\r\f\a\\\?\"\'\\'// \test escape str 1 ''// zero filled string str2 '\''// string of 1 'str3 '\'\''// string of 2 ''str4 'hello world'//str5 '"'////str6 '"""'//str7 '\