fslsfonts -version (return code: 0)
fslsfonts 1.0.5
fslsfonts --help (return code: 1)
fslsfonts: no font server defined
usage: fslsfonts [-options] [-fn pattern]
where options include:
-l[l[l]] give long info about each font
-m give character min and max bounds
-C force columns
-1 force single column
-u keep output unsorted
-w width maximum width for multiple columns
-n columns number of columns if multi column
-server servername font server to contact
-version print command version and exit