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Communication and control, cont’d – Extron Electronics IPL T S Series User Guide User Manual

Page 56

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Communication and Control, cont’d

IPL T S Series • Communication and Control

4-16

Command

ASCII (T

elnet)

(host to unit)

URL Encoded (W

eb)

(host to unit)

Response

(unit to host)

Additional description

Dir

ectories

Change/cr

eate a

dir

ectory

E

path/dir

ectory/CJ

}

Wpath/dir

ectory/CJ

|

Dir•path/dir

ectory/

]

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 (for example, /) must be

encoded to hex. characters for use with a

W

eb br

owser

.

N

A

dir

ectory

does

not

fully

exist

until

a

file

has

been

copied

into

that

path.

Also,

the

IPL

T

S

unit

operates

differ

ently

fr

om

PC

operating

systems:

files

stor

ed

in

and

dir

ectories

cr

eated

in

the

IPL

T

S

device

may

have

the

same

names.

Example:

E

major

dir

ectory/subdir

ectory/next-level/CJ

}

Wmajor

dir

ectory %2F subdir

ectory %2F next-level %2F CJ

|

Dir•major

dir

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

}

Wcustompages%2F HTMLfiles%2FCJ

|

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

%2FCJ

|

Dir•

oak

]

Back to r

oot dir

ectory

E

/CJ

}

W%2FCJ

|

Dir•/

]

Up one dir

ectory

E

..CJ

}

W52E%2ECJ

|

Dir•path/dir

ectory/

]

V

iew curr

ent

dir

ectory

E

CJ

WCJ

|

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

.

Erase user

-supplied

W

eb page/file

24 28

E

filenameEF

}

WfilenameEF

|

Del•filename

]

Erase curr

ent

dir

ectory and its files

24 28

E

/EF

}

W/EF

|

Ddl

]