gds@wolle:~/wago$ file --extension *
gdsweb:                ???
gdsweb.c:              ???
gdsweb.gdb:            ???
gdsweb.o:              ???
helloworld:            ???
helloworld.c:          ???
helloworld.gdb:        ???
helloworld-merk:       ???
helloworld.o:          ???
kbusapi.c:             ???
kbusapi.h:             ???
kbusapi.o:             ???
kbusgds:               ???
kbusgds.c:             ???
kbusgds.gdb:           ???
kbusgds.h:             ???
kbusgds.o:             ???
klappe:                ???
klima:                 ???
logger:                ???
logger.c:              ???
logger.gdb:            ???
luefter:               ???
Makefile:              ???
Makefile.inc:          ???
mess:                  ???
mess.c:                ???
mess.c-20080119:       ???
mess.cfg:              ???
mess.c-MERK:           ???
mess.gdb:              ???
README:                ???
status:                ???
syslogd:               ???
syslogd.c:             ???
syslogd-fort:          ERROR: (null)
syslogd.gdb:           ???
TAGS:                  ???
testwagoweb:           ???
testwagoweb.c:         ???
testwagoweb.gdb:       ???
wlib.c:                ???
wlib.elf:              ???
wlib.elf2flt:          ???
wlib.h:                ???
wlib.o:                ???
wmon:                  ???
wmon.c:                ???
wmon.c-merk:           ???
wmon.c-pre-2008-12-12: ???
wmon-dev:              ???
wmon-dev.gdb:          ???
wmon.gdb:              ???

### without --extension:

gds@wolle:~/wago$ file *
gdsweb:                BFLT executable - version 4 ram
gdsweb.c:              HTML document, ASCII text
gdsweb.gdb:            ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, with debug_info, not stripped
gdsweb.o:              ELF 32-bit LSB relocatable, ARM, version 1 (ARM), not stripped
helloworld:            BFLT executable - version 4 ram
helloworld.c:          ASCII text
helloworld.gdb:        ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, with debug_info, not stripped
helloworld-merk:       BFLT executable - version 4 ram
helloworld.o:          ELF 32-bit LSB relocatable, ARM, version 1 (ARM), not stripped
kbusapi.c:             C source, ASCII text
kbusapi.h:             C source, ASCII text
kbusapi.o:             ELF 32-bit LSB relocatable, ARM, version 1 (ARM), not stripped
kbusgds:               BFLT executable - version 4 ram
kbusgds.c:             C source, ASCII text
kbusgds.gdb:           ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, with debug_info, not stripped
kbusgds.h:             C source, ASCII text
kbusgds.o:             ELF 32-bit LSB relocatable, ARM, version 1 (ARM), not stripped
klappe:                POSIX shell script, ASCII text executable
klima:                 POSIX shell script, ASCII text executable
logger:                BFLT executable - version 4 ram
logger.c:              C source, ASCII text
logger.gdb:            ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, with debug_info, not stripped
luefter:               POSIX shell script, ASCII text executable
Makefile:              makefile script, ASCII text
Makefile.inc:          ASCII text
mess:                  BFLT executable - version 4 ram
mess.c:                C source, ASCII text
mess.c-20080119:       C source, ASCII text
mess.cfg:              ASCII text
mess.c-MERK:           C source, ASCII text
mess.gdb:              ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, with debug_info, not stripped
README:                ASCII text
status:                POSIX shell script, ASCII text executable
syslogd:               BFLT executable - version 4 ram
syslogd.c:             C source, ASCII text
syslogd-fort:          directory
syslogd.gdb:           ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, with debug_info, not stripped
TAGS:                  data
testwagoweb:           BFLT executable - version 4 ram
testwagoweb.c:         C source, UTF-8 Unicode text, with very long lines
testwagoweb.gdb:       ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, with debug_info, not stripped
wlib.c:                C source, ASCII text
wlib.elf:              ELF 32-bit LSB relocatable, ARM, version 1 (ARM), with debug_info, not stripped
wlib.elf2flt:          ELF 32-bit LSB relocatable, ARM, version 1 (ARM), for GNU/Linux 2.0.0, with debug_info, not stripped
wlib.h:                C source, ASCII text
wlib.o:                ELF 32-bit LSB relocatable, ARM, version 1 (ARM), not stripped
wmon:                  BFLT executable - version 4 ram
wmon.c:                C source, ASCII text
wmon.c-merk:           C source, ASCII text
wmon.c-pre-2008-12-12: C source, ASCII text
wmon-dev:              BFLT executable - version 4 ram
wmon-dev.gdb:          ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, with debug_info, not stripped
wmon.gdb:              ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, with debug_info, not stripped