Read one line from an open file in the files/ folder. This is a method of the \c;\l;file\u cbot\file;\n; class. This is the reason why we always write \c;handle.readln()\n;¦:
\c;
\s; s = handle.readln();
\n;
The file must have been opened for reading (\c;"r"\n;) with the \c;\l;open\u cbot\open;\n; instruction. \c;readln\n; returns the string containing the whole line but without the end of line characters 0x0D (CR) and 0x0A (LF).