Ellhniko Linux simple fax printer server mini-HOWTO (faxsrv-
 mini-HOWTO)
 Erez Strauss <[email protected]> <mailto:Erez Strauss
 <[email protected]>>
 v1.0, 8 Noembrioy 1997

 Xwris eggyhseis. Dekta ka8e eidoys sxolia.  Ayto to eggrafo perigrafei
 me leptomereies enan apo tous aplousteroys tropoys gia na egkatasth�
 soyme enan  diaxeiristh faj (fax server) sto  sto  Linux susthma sas.
 To faj einai dia8esimo gia toys xrhstes toy topikou host alla kai gia
 tous xrhstes diktuoy.
 ______________________________________________________________________

 Table of Contents


 1. Eisagwgh

 2. Erwthseis [amp   ] Apanthseis

    2.1 Ti einai enas diaxeirisths faj/ektypwths ;
    2.2 Pws na to egkatasthsete ;
       2.2.1 To logismiko hlektronikou faj
       2.2.2 H  kataxwrhsh sto printcap.
       2.2.3 H entolh faj (fax)
       2.2.4 To arxeio /usr/bin/fax.
       2.2.5 O katalogos /var/spool/fax.
       2.2.6 To arxeio kleidwmatos (lock file).
       2.2.7 To eidiko arxeio /dev/modem.
       2.2.8 O katalogos
    2.3 Pws to xrhsimopoiw, gia ton server;
    2.4 Pou mporw na prosdiorisw ton ari8mo faj toy paralhpth?
    2.5 Pws to xrhsimopoiw apo alla Unixes toy diktuoy ?
    2.6 Caldera, Gia xrhstes toy LPRng

 3. Teleytaia ekdosh, epikoinwnia me ton syggrafea.



 ______________________________________________________________________

 1.  Eisagwgh

 Gia na ginei dynath h xrhsh enos faj/ektypwth, se susthma Linux,einai
 aparaithth h uparjh enos fax modem kai toy aparaithtoy logismikou.

 To programma Ektupwshs 8a xrhshmopoiei to logismiko faj san filtro
 ektupwshs.  To hlektroniko faj 8a briskei ton ari8mo faj apo ton
 ari8mo  ergasiwn ektupwshs kai sthn synexeia 8a stelnei to faj.  To
 hlektroniko faj grafthke apo ton Ed Casas <[email protected]>.

 To ypoloipo keimeno einai grammeno ws Q&A


 2.  Erwthseis & Apanthseis

 2.1.  Ti einai enas diaxeirisths faj/ektypwths ;

 Enas diaxeirhsths faj/ektypwths einai oysiastika mia egkatastash
 merikwn programmatwn: hlektroniko faj, kai o diaxeirisths ektypwsewn,
 me tetoio tropo wste h apostolh faj apo ena hlektroniko ypologisth
 einai toso aplh oso kai h apostolh mias ektupwtikhs ergasias se enan
 ektypwth.



 2.2.  Pws na to egkatasthsete ;

 H egkatastash enos hlektronikou faj san diaxeiristh faj/ektypwth
 emperiexei merika problhmata Ustera apo arketes prospa8eies, apofasisa
 na mazecw ayth thn sofeia mesa se ena mikro-HOWTO. Ka8e eidoys sxolia
 ginontai dekta sthn dieu8ynsh <[email protected]>.  Perigrafw edw, ta
 parapanw problhmata ka8ws kai oles tis odhgies stadiaka:


 2.2.1.  To logismiko hlektronikou faj

 bebaiw8eite oti exete sthn katoxh sas to paketo toy hlektronikou faj.

 Se susthma me yposthrijh RPM xrhsimopoihste thn entolh 'rpm -qv efax'.

 Mporeite na parete ton phgaio kwdika toy hlektronikou faj se tar.gz
 format apo to sunsite:
 ftp://sunsite.unc.edu/pub/Linux/apps/serialcomm/fax/efax08a.tar.gz h
 to rpm me ta ektelesima :
 ftp://ftp.redhat.com/pub/redhat/redhat-4.2/i386/RedHat/RPMS/efax-0.8a-3.i386.rpm

 2.2.2.  H  kataxwrhsh sto printcap.

 H tekmhriwsh toy hlektronikou faj den exei to :  sto telos ths
 kataxwrhshs sto printcap.

 Lush: Pros8este thn akoloy8h kataxwrhsh  /etc/printcap :



      fax:\
              :lp=/dev/null:\
              :sd=/var/spool/fax:\
              :if=/usr/bin/faxlpr:





 2.2.3.  H entolh faj (fax)

 Xrhshmopoihste hard link kai oxi symbolikh sundesh (soft link) sthn
 entolh faj.

 Trejte thn entolh:


      ln /usr/bin/fax /usr/bin/faxlpr





 2.2.4.  To arxeio /usr/bin/fax.

 Kataxwrhste to  /usr/bin/fax stis protimhseis:

 Dialexte thn katalhllh Fax Class gia to montem:


      CLASS=2.0




 8este to FROM="your international phone number" pedio
      NAME="Your Name"




 Pros8este thn grammh gia metatroph toy die8nous thlefwnikou ari8mou se
 topiko gia paradeigma sto Israhl 8a xrhsimopoiousate:


      TELCVT='sed -e s/+972/0/ -e s/+/00/'  # Israel




 Yparxei ena problhma sto arxeio sthn grammh 586, allajte to cfile=...
 me tis akoloy8es duo grammes:



      cfile=`/usr/bin/tail -1 lock`
      cfile=`cat $cfile`




 stis grammes 586,587 den 8a eprepe na yparxoyn '-' sumbola,oi grammes
 einai:



      0) echo "$l" | mail -s "fax to $num succeeded" $user@$host ;;
      *) echo "$l" | mail -s "fax to $num failed   " $user@$host ;;





 2.2.5.  O katalogos /var/spool/fax.

 Dhmioyrghste ton katalogo /var/spool/fax


      mkdir /var/spool/fax
      chmod 777 /var/spool/fax





 2.2.6.  To arxeio kleidwmatos (lock file).

 To arxeio kleidwmatos (/var/spool/fax/lock) exei dhmioyrgh8ei me
 lan8asmenes adeies, xrhsimopoihste thn akoloy8h entolh gia na to
 8esete swsta:



      touch /var/spool/fax/lock ; chmod 644 /var/spool/fax/lock








 2.2.7.  To eidiko arxeio /dev/modem.

 To programma hlektronikou faj perimenei ena arxeio pragmatikhs (real
 device file) sto /dev/modem kai den prokeitai na doylecei me symboliko
 link, kai etsi dhmioyrgoume ena arxeio syskeyhs me ton idio megisto
 (major) kai elaxisto (minor) ari8mo, ka8ws to /dev/cua? einai
 syndedemeno me to montem. To arxeio 8a prepei na exei mode to rw-rw-
 rw- wste na epitrepei se ka8e xrhsth na xrhsimopoiei to logismiko faj.



      ls -lL /dev/modem
      rm /dev/modem
      mknod /dev/modem c Mj Mi
      chmod 666 /dev/modem




 To Mj einai 5, kai to Mi einai 64 gia to cua0, 65 gia to cua1 k.l.p.
 Gia paradeigma (gia to cua1):



      mknod /dev/modem c 5 65





 2.2.8.  O katalogos /var/lock .

 Allaje to mode ston katalogo /var/lock



      chmod 1777 /var/lock






 2.3.  Pws to xrhsimopoiw, gia ton server;

 8a eprepe na xrhsimopoieite ton faj/ektypwth xrhsimopoiwntas thn
 epilogh -P kai thn epilogh -J me ton ari8mo toy faj.

 xrhsimopoihste mia apo tis akoloy8es entoles lpr:



       lpr -Pfax -J <Fax-Number> [file-names]
       any command | lpr -Pfax -J <Fax-Number>





 2.4.  Pou mporw na prosdiorisw ton ari8mo faj toy paralhpth?

 Meta apo thn epilogh -J.




 2.5.  Pws to xrhsimopoiw apo alla Unixes toy diktuoy ?

 Pros8es8e thn akoloy8h kataxwrhsh mesa sto arxeio /etc/printcap kai ta
 client Linux systhmata, dhmioyrghste  to spool directory, kai
 synexiste analoga ...



      fax:\
              :sd=/var/spool/fax:\
              :mx#0:\
              :sh:\
              :rm=host.domain:\
              :rp=fax:




 pros8este to onoma twn client hosts  sto /etc/hosts.lpd ths mhxanhs me
 poy dra ws diaxeirisths faj.


 xrhsimopoihste to opws prohgoymenws.


 Shmeiwsh:

 H epikefalida thn opoia pros8etei to hlektroniko faj stis selides toy
 faj den allazei me bash to onoma toy xrhsth o opoios stelnei to faj.
 (mporei na enhmerw8ei).

 2.6.  Caldera, Gia xrhstes toy LPRng

 To logismiko diaxeirishs ektypwsewn LPRng xrhsimopoiei mia diaforetikh
 me8odo  gia na elegxei ton arxeio elegxoy.

 Eyxaristies ston Luca Montecchiani <[email protected]>, o opoios brhke to
 problhma alla kai thn lush.  Edw einai mia enhmerwsh tou arxeioy
 /usr/bin/fax. H akoloy8h grammh antika8ista tis duo aples  grammes toy
 tupoy cfile=...>, stis grammes 586,587



      # Modified to work also with the LPRng package
      # Luca Montecchiani (08/11/97 [email protected])
      if [ !-z "$CONTROL_FILE" ]
          then
              cfile=`cat tail -1 lock`
              cfile=`cat $cfile`
          else
              cfile=$CONTROL_FILE
      fi






 3.  Teleytaia ekdosh, epikoinwnia me ton syggrafea.


 Gia sxolia, parathrhseis, dior8wseis, enhmerwseis peri ths Ellhnikhs
 metafrashs aytou toy HOWTO, steilte email sthn Boula Sanida :
 [email protected] h ston Eyripidh Papakwsta : [email protected] kai
 enallaktika : [email protected]

 H teleytaia ekdosh aytou toy arxeioy mporei bre8ei mesw World Wide Web
 sta URLs



      http://www.newplaces.com/linux/faxsrv/faxsrv-mini-HOWTO.sgml
      http://www.newplaces.com/linux/faxsrv/faxsrv-mini-HOWTO.html
      http://www.newplaces.com/linux/faxsrv/faxsrv-mini-HOWTO.txt
      http://www.newplaces.com/linux/faxsrv/faxsrv-mini-HOWTO.info





 Mporeite na epikoinwnhsete mazi moy


      Erez Strauss
      [email protected]
      http://www.newplaces.com/linux/
      http://www.newplaces.com/
      Thlefwno: +972 52 739737
      Faj:  +972 9 954 3034

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