write-line
(write-line string [file_descriptor])
The write-line function writes the specified string to the file specified by file_descriptor or displays it in the Command Window.
Return Value
The function returns string.
: (write-line "ABC")
"ABC"
: (setq fd (open "abc.txt" "w"))
<File: #4717:4624>
: (write-line "ABC" fd)
"ABC"