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EFAX(1) EFAX(1)

NAME

efax − send/receive faxes with Class 1, 2 or 2.0 fax modem

(Please read the fax man page ﬁrst.)

SYNOPSIS

efax [ options ][-t num [ ﬁle... ] ]

OPTIONS

Where options are:

-a cmd use the command ATcmd when answering the phone. The default is "A".

-c caps set the local modem capabilities. See the section on capabilities belowfor the format and mean-

ing of caps.For Class 1 the default is 1,n,0,2,0,0,0,0 where n is the highest speed supported by

the modem. ForClass 2 the default is determined by the modem.

-d dev use the fax modem connected to device dev.The default is /dev/modem.

-f fnt use font ﬁle fnt for generating the header.The default is a built-in 8x16 font. See the eﬁx(1) -f

option for the font ﬁle format.

-g cmd if a CONNECT (or DATA)response indicates a data call, the shell /bin/sh is exec(2)’ed with

cmd as its command. cmd is a printf(3) format that may contain up to 6 %d escapes which are

replaced by the baud rate following the most recent CONNECT message. cmd typically exec’s

getty(8).

-h hdr put string ‘hdr’ at the top of each page. The ﬁrst %d in ‘hdr’ is replaced by the page number

and the second, if any, isreplaced by the number of pages being sent.

-i str

-j str

-k str send the command ATstr to the modem to initialize it. -i commands are sent before the modem

is put into fax mode, -j commands after the modem is in fax mode, and -k commands just before

efax exits. The only default is a hang-up (ATH) command that is sent before exiting only if no

other -k options are given. Multiple options may be used.

-l id set the local identiﬁcation string to id. id should be the local telephone number in international

format (for example "+1 800 555 1212"). This is passed to the remote fax machine. Some fax

machines may not accept characters other than numbers, space, and ’+’.

-o opt use option opt to accommodate a non-standard fax modem protocol. See the MODEM

REQUIREMENTS section belowfor more details. The options are:

0 Force use of Class 2.0 fax modem commands. The modem must support Class 2.0.

2 Force use of Class 2 fax modem commands. The modem must support Class 2.

February 1999 1

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Podsumowanie treści

Strona 1 - SYNOPSIS

EFAX(1) EFAX(1)NAMEefax − send/receive faxes with Class 1, 2 or 2.0 fax modem(Please read the fax man page ﬁrst.)SYNOPSISefax [ options ][-t num [ ﬁle

Strona 2

EFAX(1) EFAX(1)USING INIT TORUN EFAXefax can answer all incoming calls if you place an entry for efax in /etc/inittab (for SysV-likesystems) or/etc/tt

Strona 3 - OPERATING SYSTEM REQUIREMENTS

EFAX(1) EFAX(1)that can display ﬁles of type image/tiff. Typically this is speciﬁed in a ‘‘mailcap’’ﬁle. For example, plac-ing the following line in /

Strona 4 - MODEM REQUIREMENTS

EFAX(1) EFAX(1)Youshould also be able to send a fax from anynetworked computer that has lpr-compatible remote printingsoftware and that allows you to

Strona 5 - MODEM INITIALIZATION OPTIONS

EFAX(1) EFAX(1)ForClass 2 modems, the error message "abnormal call termination (code nn)" indicates that the modemdetected an error and hung

Strona 6

EFAX(1) EFAX(1)service.REFERENCESCCITT Recommendation T.30, "Procedures for Document Facsimile Transmission in the General SwitchedTelephone Netw

Strona 7 - EXAMPLES

EFAX(1) EFAX(1)1 Force use of Class 1 fax modem commands. The modem must support Class 1. By default efaxqueries the modem and uses the ﬁrst of the th

Strona 8

EFAX(1) EFAX(1)-t num [ﬁle...]dial telephone number num and send the fax image ﬁles ﬁle... If used, this must be the lastargument on the command line

Strona 9

EFAX(1) EFAX(1)terminal servers may introduce enough delay to cause problems with Class 1 operation.The operating system must also provide sufﬁcient l

Strona 10 - USING INIT TORUN EFAX

EFAX(1) EFAX(1)MODEM INITIALIZATION OPTIONSThe required modem initialization commands are generated by efax. Additional commands may be sup-plied as c

Strona 11

EFAX(1) EFAX(1)2for 12" (30.3 cm)ln (length) =0for 11" (A4: 29.7 cm) page length1for 14" (B4: 36.4 cm)2for unlimited page lengthdf (dat

Strona 12 - RESOLVING PROBLEMS

EFAX(1) EFAX(1)SESSION LOGAsession log is written to the standard error stream. This log givesstatus and error messages from the pro-gram as selected

Strona 13

EFAX(1) EFAX(1)efix -ops reply.001 | lprSending fax ﬁlesThe following command will dial the number 222-2222 using tone dialing and send a two-page fax

Strona 14 - SEE ALSO

EFAX(1) EFAX(1)When efax is waiting for a fax it leavesthe modem ready to receive infax mode but removesthe lock ﬁle.When a slip or PPP program takes