When I open Kate from the Konsole with a file specified, I get these 
messages:

@20:48:01,leslie@pinto
~/bin/rexx
$ ll agwc
-rwxr-xr-x 1 leslie users 3352 2018-05-07 20:47:14 agwc
@20:48:15,leslie@pinto
~/bin/rexx
$ kate agwc &
[1] 32371
@20:48:19,leslie@pinto
~/bin/rexx
$ , 3: Warning: using regular magic file `/etc/magic'
/etc/magic, 3: Warning: using regular magic file 
`/etc/trinity/magic/tdeio.magic'
/etc/trinity/magic/tdeio.magic, 17: Warning: using regular magic file 
`/etc/magic'
/etc/magic, 3: Warning: using regular magic file 
`/etc/trinity/magic/tdeio.magic'
/etc/trinity/magic/tdeio.magic, 17: Warning: using regular magic file 
`/etc/trinity/magic/cabri.magic'
/etc/trinity/magic/cabri.magic, 2: Warning: using regular magic file 
`/etc/magic'
/etc/magic, 3: Warning: using regular magic file 
`/etc/trinity/magic/tdeio.magic'
/etc/trinity/magic/tdeio.magic, 17: Warning: using regular magic file 
`/etc/trinity/magic/cabri.magic'
/etc/trinity/magic/cabri.magic, 2: Warning: using regular magic file 
`/etc/trinity/magic/drgeo.magic'
/etc/trinity/magic/drgeo.magic, 2: Warning: using regular magic file 
`/etc/magic'
/etc/magic, 3: Warning: using regular magic file 
`/etc/trinity/magic/tdeio.magic'
/etc/trinity/magic/tdeio.magic, 17: Warning: using regular magic file 
`/etc/trinity/magic/cabri.magic'
/etc/trinity/magic/cabri.magic, 2: Warning: using regular magic file 
`/etc/trinity/magic/drgeo.magic'
/etc/trinity/magic/drgeo.magic, 2: Warning: using regular magic file 
`/etc/trinity/magic/kolf.magic'
/etc/trinity/magic/kolf.magic, 3: Warning: using regular magic file 
`/etc/magic'
/etc/magic, 3: Warning: using regular magic file 
`/etc/trinity/magic/tdeio.magic'
/etc/trinity/magic/tdeio.magic, 17: Warning: using regular magic file 
`/etc/trinity/magic/cabri.magic'
/etc/trinity/magic/cabri.magic, 2: Warning: using regular magic file 
`/etc/trinity/magic/drgeo.magic'
/etc/trinity/magic/drgeo.magic, 2: Warning: using regular magic file 
`/etc/trinity/magic/kolf.magic'
/etc/trinity/magic/kolf.magic, 3: Warning: using regular magic file 
`/etc/trinity/magic/kexi.magic'

==> The Kate window has opened by now. No further messages       <==
==> appear until, when Kate ==> is closed, this message appears: <==

TQFile::open: No file name specified
[1]+  Done                    kate agwc

	What might these signify?  They seem to be warning about non-issues.

Leslie