imgsc(1) on Linux
The text ec2a28de6d24, as Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
Find HST GSC stars in FITS or IRAF image files
Flags it lists
-
-c -
-g -
-h -
-n -
-p -
-s -
-t -
-v -
-w