from(1) on Linux
The text a451fe9dd6bc, as Debian 3.0 (Woody) shipped it.
print names of those who have sent mail
Flags it lists
-
-c -
-f -
-s
The text a451fe9dd6bc, as Debian 3.0 (Woody) shipped it.
print names of those who have sent mail
-c
-f
-s