- display file
access, change and modify times of a file in seconds
past the epoch (1 January 1970).
This is useful for making decisions in shell scripts.
- convert reference database files
from one format to another. Formats supported include
Medline, refer, Reference Manager, Ovid.
- shellscript to check the modify time of a file compared to a timestamp
written into the file. This is useful for comparing system time against
a fileserver time.
- a program to split long lines but only at word breaks.
- unrtf converts rtf files to other formats. HTML output is the most
well developed, but support of Tex and text output is available.
measure regional visual acuity (fovea and parafoveal regions)
using test letters flashed onto a X display.