Hi everybody, my question is about console input with carry return and line feed. For example:

I read a line with:

But if I will like print the read text and the CRLF, do I need create a new string with 0D and 0A? and print or Do I can add somehow the CRLF to str?

Thanks for your answers and sorry for my english.

I hope you understand my question.

In linux, it is just 0xA, no 0xD. You can either add it to end of buffer (careful with overflows), or print string and then print the 0xA character.

vid is right. syscall "read" returns character count read in eax. So you might have to add something like this:



0x0d for new line and 0x00 for string end (note byte order!)
of course you have to ensure that you don't over-index str. For instance you may set edx to max_str_length - 2 before invoking "read".