Programming and control, cont’d – Extron Electronics IPL 250 Reference Manual User Manual
Page 74
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SIS
™
Programming and Control, cont’d
IPL 250 • SIS Programming and Control
4-18
Command/r
esponse table for SIS commands (continued)
Command
ASCII (T
elnet)
(host to IPL)
URL Encoded (W
eb)
(host to IPL)
Response
(IPL to host)
Additional description
Dir
ectory commands
Change or cr
eate a dir
ectory
E
path/dir
ectory/
CJ
}
The dir
ectory’s name must be composed
of alphanumeric characters and may
include the minus sign (hyphen, -) and the
colon
(:). The first character must be a letter
.
Case does not matter
. No blank or space
characters ar
e permitted in the name.
Include the
full path
, not just the name of
the dir
ectory
. Nonalphanumeric characters
in the path (e.g. /) must be encoded to hex.
characters for use with a W
eb br
owser
.
W
path
%2F
dir
ectory
%2F CJ
|
Dir•
path/dir
ectory/
]
N
A
dir
ectory does not fully exist until a file has been copied into that path. Also, the IPL
operates differ
ently fr
om PC operating systems: files stor
ed in and dir
ectories cr
eated in
the IPL
may have the same names.
Example:
E
majordir
ectory/subdir
ectory/next-level/
CJ
}
W
majordir
ectory
%2F
subdir
ectory
%2F
next-level
%2F CJ
|
Dir•
majordir
ectory/subdir
ectory/next-level/
]
In this case, the path is
majordir
ectory/
subdir
ectory/
. The dir
ectory that was just
cr
eated or changed to is called
next-level
.
Example:
E
custompages/HTMLfiles/
CJ
}
W
custompages
%2F
HTMLfiles
%2F CJ
|
This example just cr
eated a subdir
ectory for
storing the user
’s custom-made HTML
files.
The dir
ectory that was just cr
eated is called
HTMLfiles
.
Dir•
custompages/HTMLfiles
/
]
Example:
E
oak/CJ
}
W oak
%2F CJ
|
Dir•
oak
]
Change back to the r
oot dir
ectory
E
/CJ
}
W
%2F CJ
|
Dir•/
]
Go up one dir
ectory level
E
.. CJ
}
W
%2E
%2E CJ
|
Dir•
path/dir
ectory/
]
V
iew the curr
ent dir
ectory
E
CJ
W
CJ
|
path/dir
ectory/
]
N
The curr
ent dir
ectory is determined on a per-connection basis. At the beginning of each IP connection/session, the curr
ent dir
ectory is selected as the r
oot dir
ectory
.
File handling commands
Erase the user
-supplied W
eb page
and files
24,28
E
filename
EF
}
W
filename
EF
|
Del•
filename
]
Erase the curr
ent dir
ectory and
its files
24,28
E
/EF
}
W
%2F EF
|
Ddl
]
Erase the curr
ent dir
ectory and
its subdir
ectories
24,28
E
//EF
}
W
%2F
%2F EF
|
Ddl
]