The raco read command reads and pretty-prints the contents of the given files. This command is useful for showing how a #reader or #lang-based reader extension converts input to an S-expression. It is also useful for pretty-printing a term that is already in S-expression form.
-n ‹n› or --columns ‹n› —
format output for a display with ‹n› columns
-h or --help —
show help information for this command
do not treat remaining arguments as switches
Added in version 1.3 of package compiler-lib.