Scan For Deprecated Files R←{X}(3535⌶)Y

Scans a directory (and, optionally, sub-directories) for deprecated filetypes. For an overview of deprecated features, see Deprecated features in the Dyalog Programming Reference Guide.

Y is the name of the directory to scan.

X specifies whether sub-directories within Y should also be scanned. Possible values are:

0 – sub-directories are not scanned (this is the default).
1 – sub-directories are scanned.

R is a two-column matrix identifying the files which are deprecated, with one filename per row.

The files in Y (and, optionally, sub-directories of Y) are examined, and only the names of files that are deprecated or cannot be checked are included in R. The first column contains the filenames, and the second contains a vector of one or more labels indicating why the file is deprecated. The labels are release-dependent; for a list of valid labels see the Release Notes. The rows in R are not sorted.

Example

      1(3535⌶)'.'
 ./J0C0.dcf             J0C0
 ./ws2000.dws           OLDWS
 ./XT.dxv               ⎕XT
 ./subdir/S32J0C0.dcf   J0C0  S32