Hi, The following URL says control-v followed by control-m will insert a CR.
https://superuser.com/questions/942217/how-do-i-interactively-type-r-n-terminated-query-in-netcat?answertab=active#tab-top I understand control-v is to enter the next character typed literally. And control-m is a CR. https://en.wikipedia.org/wiki/Carriage_return Is there a complete table of the mapping of the special characters to the control sequences? -- Regards, Peng