Hi, Kejia柯嘉 <w.ke...@gmail.com> skribis:
> for example, `append' mode string. now I just use `open-file' to > specify the append operation. No, ‘call-with-output-file’ simply calls ‘open-output-file’, which does (open-file str OPEN_WRITE). See ice-9/r4rs.scm. > and, I use `display' procedure to output a big string to a file. is > that a standard way? Yes, ‘display’ is the standard way to write string contents to a port. Thanks, Ludo’.
