SMB HOWTO
�@��: David Wood, [1]
[email protected]
��: J.S. Lin, [2]
[email protected]
v1.0, 10 August 1996
_________________________________________________________________
�o�O SMB HOWTO {�p��ϥ� SMB}. �o���y�z�b Linux �W�p��ϥ� Session
Message Block (SMB) protocol{��w}, �]�s�� NetBIOS �� LanManager
protocol.
_________________________________________________________________
1. ����
2. �i�@�B��T
3. �w��
4. ����o��� daemon
5. �@��պA�]�w (/etc/smb.conf)
6. ���� Linux �Ϻе� Windows ����
7. ���� Windows �Ϻе� Linux ����
8. ���� Linux �L���� Windows ����
9. ���� Windows �L���� Linux ����
10. ���v
11. �P�E
_________________________________________________________________
1. ����
�o�O SMB HOWTO {�p��ϥ� SMB} . �o���y�z�b Linux �W�p��ϥ� Session
Message Block (SMB) protocol, �]�s�� NetBIOS �� LanManager protocol.
������@�̬O David Wood ( [3]
[email protected]). �A��,�ק�έץ�
�i�H�H�쨺,�H�K�U�@���]�[�i�h.
SMB protocol �Q�ϥΦb Microsoft Windows 3.11, NT �M 95 �ΨӤ��ɺϺФΦL
��. �ϥ� Andrew Tridgell �Ұ��� Samba �u��M��, UNIX (�]�t Linux) ����
���ɺϺлP�L���� Windows �D��.
�^�H�ϥ� Samba ���|�˪F��i�H��:
1. ���� linux �Ϻе� Windows ����.
2. ���� Windows �Ϻе� linux ����.
3. ���� linux �L���� Windows ����.
4. ���� Windows �L���� linux ����.
�o�ǪF�賣�w�]�t�b�����.
Disclaimer: procedures �M script �n����@�̬O�i�H���`�B�@��,�έn���Ѩ�
��(procedures�Mscript)�����Ѫ̳��i�i�H���`�B�@. �H�b�o�ت���T�����P��
�]�w�i��|���ॿ�`�B�@.�p�G�A�D�J������x��,�A�i�H e-mail ���@��,���X��
ij�ӧ�i�����, ���@�̨ä��@���O��.�A�w������O? �@�̲����u�O���U
��.....
2. �i�@�B��T
�o�� HOWTO �]�k�h����p��]�w�� SMB�ɥH�ΦC�L�A�Ȧb linux �����W.
Samba �O�ӫD�`����B���㪺�]��. �b�o�Ӧa��S���n�]�k�h�ƻs�Ҧ��� Samba
���.
�i�@�B��T,�ЬݥH�U���:
* Samba ���, �i���o�� Samba �o��M��{distribution}������. ���o��M��
�i���o�b: [4]
ftp://nimbus.anu.edu.au/pub/tridge/samba/
* The linux Printing HOWTO.
* The Print2Win Mini-HOWTO.
3. �w��
�̷s Samba ����l�{���i�H���o��:
[5]
ftp://nimbus.anu.edu.au/pub/tridge/samba/
�M��,�p�G�w�w�� linux �� Redhat ����,�A�i�H�ϥγn��M��{package} �Ӧw��
��.���Ǩ�L�����]�]�t Samba ��binaries{�G���ɵ{��}.
�H�U��� daemon{�z���F} �� Samba �n��M�� �O���n��. ���̤@��O�Q�w��
�b /usr/sbin ,�ӥi�b�}����,�q�t�ΰ_�ʪ� scripts��inetd�Ӱ���. script��
�Ҥl�Q�i�ܦb [6]���� Daemons.
_________________________________________________________________
smbd (The SMB daemon)
nmbd (���� NetBIOS nameserver ���䴩�� clients)
_________________________________________________________________
�@��Ө�,�H�U�� Samba �� binaries �Q�w�˦b /usr/bin, ���M��������m�O�i
��ܩ�.
_________________________________________________________________
smbclient (�@�بѵ� UNIX �����Ϊ� SMB client{�{��})
smbprint (�@�� script �Φb�C�L�� SMB �D��{host}�W���C��)
smbprint.sysv (�P�W, ���O���ѵ� SVR4 UNIX �����Ϊ�)
smbstatus (�C�X���a�D�����ثe SMB �s�����p)
smbrun (�@�� 'glue' script �Ψ�²���a�����ε{���� SMB �D��)
_________________________________________________________________
�A��,�@�إs 'print' �� script �Q�]��b�� HOWTO ����, ��Ψӷ�@�@�ئ���
�� front end{�e�ݤ���} �� smbprint script��.
Samba �n��M��O²���w�˪�.²��a�q�W�z����}���o��l�X, �B�\Ū�b�o��M
�� README �ɮ�. �b�o��M�]���@�� docs/INSTALL.txt �ɴ��Ѥ@��²
�檺�v�B�w�˫���.
���ۦw�˫�, �� daemons ��� /usr/sbin �� binaries ��� /usr/bin. ��
man pages{��U��} �\�b /usr/local/man.
��A�b�� Samba �n��M��, �A�b Makefile ���|���O���պA��,smb.conf,����
�m. �o�@��O�b /etc�U, ���i�H�⥦�\��A���w�\����N��m. ���o�ǨϥΤ�
�k{directions}, �ڭ̱N���]�A�O���ո��ɦ�m�� /etc/smb.conf, log �ɦ�m
�� log file = /var/log/samba-log.%m ,�� lock �ؿ��� lock directory =
/var/lock/samba.
�w�˲պA{configuration}��, smb.conf. �h Samba �Ҧb�����ؿ�. �ݤ@�U�b��
�l�ؿ� example/simple �ӥBŪ�@�U README ��. �ƻs�b���ӥؿ��U��
smb.conf �ɨ� /etc �U. �`�N! �p�G�A���@ linux �o��M��w�w�˦n Samba,
�A�]�\�w�� Samba �պA�ɦb /etc �U. �γ\�A���ӱq����ɶ}�l.
�p�G�A���Q��պA�ɩ�b /etc �ؿ��U,�i�H�⥦�\�b�A�Q�n�\���a��,�M��b
/etc �U���@�U symlink{�Ÿ��s��}:
_________________________________________________________________
ln -s /path/to/smb.conf /etc/smb.conf
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4. ����o��� daemon
�o��� daemon �O /usr/sbin/smbd �M /usr/sbin/nmbd.
�A�i�H���� Samba daemon �q inetd �η���W���{��. �p�G�A���]�w�@�ӥä[
�ɮצ��A��,�A���ӱq inetd �Ӱ���,�ҥH�p�G�L�̦���,���N���s�}�l.�p�G�A�u
�O�����Q�n�ϥ� SMB ���A��,�Ϊ̥Ψt�κz�ӻ��U,��A�ݭn��,�A�i�H�ǥѨ�
�� /etc/rc.d/init.d script,�άƦܪ�����ʪ�.
�n�q inetd �Ӱ��� daemon , �Щ�H�U�X��b inetd �պA��,
/etc/inetd.conf:
______________________________________________________________
# SAMBA NetBIOS services (for PC file and print sharing)
netbios-ssn stream tcp nowait root /usr/sbin/smbd smbd
netbios-ns dgram udp wait root /usr/sbin/nmbd nmbd
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�M��U���O�H�K���s�Ұ� inetd daemon :
_________________________________________________________________
kill -HUP 1
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�n�q�t�αҰʪ� script �Ӱ��� daemon, �Ч�H�U�� script �m��@�ӥs��
/etc/rc.d/init.d/smb ��, �ӥB symbolically link ���{comments}�һ���
���ɮ�:
______________________________________________________________
#!/bin/sh
#
# /etc/rc.d/init.d/smb - starts and stops SMB services.
#
# The following files should be synbolic links to this file:
# symlinks: /etc/rc.d/rc1.d/K35smb (Kills SMB services on shutdown)
# /etc/rc.d/rc3.d/S91smb (Starts SMB services in multiuser mode)
# /etc/rc.d/rc6.d/K35smb (Kills SMB services on reboot)
#
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
# See how we were called.
case "$1" in
start)
echo -n "Starting SMB services: "
daemon smbd -D
daemon nmbd -D
echo
touch /var/lock/subsys/smb
;;
stop)
echo -n "Shutting down SMB services: "
killproc smbd
killproc nmbd
rm -f /var/lock/subsys/smb
echo ""
;;
*)
echo "Usage: smb {start|stop}"
exit 1
esac
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5. �@��պA�]�w (/etc/smb.conf)
�b linux (�Ψ�L UNIX����)�W�� Samba �պA�]�w�O�Q��@�ɮ�,
/etc/smb.conf ,�ұ���. �o��ɨM�w�A�Q�n���Өt�θ귽���ɵ��~���@�ɥH�ΧA
�Q��L�̰�����.
�]���H�U���`�N�|�B�z���� linux �ϺлP�L���� Windows ����, ���p�`�Үi
�ܪ� smb.conf �ɾ��q�O�A�ү��o��²�檺, ���u�O�H���Щʬ��ت�.
�ثe�٤��n��߲Ӹ`����. �᭱�����`�N�|���ХD�n������.
�b�ɮפ����C���q��{section}�|���Ӭq����Y�}�l, ���Y���O [global],
[homes], [printers] ����.
[global] �q���w�q�@���ܼ�, �� Samba �N�Ψөw�q��Ҧ��귽������.
[homes] �q�����\���ݨϥΪ̨Ӧs���b��a(linux)�����W���L�̪�(�B�u���L��
��) home directories{�a�ؿ�}. �]�N�O, �p�G�@�� Windows �ϥΪ̱q�L�̪�
Windows �����n�]�k�s����o�Ӥ���, �L�̱N�O�s����L�̦ۤv�ӤH�� home
directiory. �n���o�˨Ʊ�,�ҭn�`�N���O,�L�̥����blinux box�W���ӱb��.
�H�U�� smb.conf �ɮ˥����\���ݨϥΪ̨ӥη�a�����W�L�̪� home
directories �ӥB�g��@�ӼȦs���ؿ�. ��@�� Windows �ϥΪ�,�n�Q�ݨ�o��
����, linux box �����O�b�ϰ���{local network}��. �M��,�ϥΪ�²��a�q
Windows File Manager �� Windows Explorer �s������Ϻ�.
�b�H�U�q���n�`�N���O, ��o��ɤ��B�~���رN�|�ΨӤ��\��h�귽�Q����.
______________________________________________________________
; /etc/smb.conf
;
; Make sure and restart the server after making changes to this file, ex:
; /etc/rc.d/init.d/smb stop
; /etc/rc.d/init.d/smb start
[global]
; Uncomment this if you want a guest account
; guest account = nobody
log file = /var/log/samba-log.%m
lock directory = /var/lock/samba
share modes = yes
[homes]
comment = Home Directories
browseable = no
read only = no
create mode = 0750
[tmp]
comment = Temporary file space
path = /tmp
read only = no
public = yes
______________________________________________________________
6. ���� Linux �Ϻе� Windows ����
�H�W�Үi�ܪ� smb.conf �˥���, ���� linux �Ϻе� Windows �ϥΪ̬O�ܮe��
��. �M��, �� Samba ��L���F��, �A�i�H�����ܤj���{��. �H�U���ǨҤl :
���F���ɥؿ����j�a�ϥ�, �N�إ߭�����W�z [tmp] �q��, ��Y�[�J���o�Ӫ��F
��� smb.conf:
______________________________________________________________
[public]
comment = Public Stuff
path = /home/public
public = yes
writable = yes
printable = yes
______________________________________________________________
���F�ϥH�W�ؿ��Ѥj���iŪ��,���u���s�զ���{group staff}�i�g�J,�Эק�䶵
�ع��o��:
______________________________________________________________
[public]
comment = Public Stuff
path = /home/public
public = yes
writable = yes
printable = no
write list = @staff
______________________________________________________________
��L���ϺФ��ɪ��ޥ�,�Ь� Samba ���� man pages.
7. ���� Windows �Ϻе� Linux ����
�@�ص� UNIX �����Ϊ� SMB client �{���Q�]�t�b Samba �o��M��.������
�@�ئb�R�O�C�U����ftp������.
�Q�n�ݦb���w���D���W�����Ǥ��ɥi���o, ����:
_________________________________________________________________
/usr/sbin/smbclient -L host
_________________________________________________________________
�o�ت� 'host' �O�A�Q�n�s��������W�l. �o�N�|�^���@�� 'service' ���W��
- �]�N�O, ���Ҥ��ɵ��A���ϺЩΦL�����W��. ���D SMB ���A���S���w���W��
�]�w, �_�h���N�n�D�A��J�K�X. ���� 'guest' �b�����K�X�άO�A�ӤH�b���x��
���W�b�����K�X.
�|�ӨҤl:
_________________________________________________________________
smbclient -L zimmerman
_________________________________________________________________
�o�ӫ��O����X���Ӭݰ_�ӹ��O�o��:
______________________________________________________________
Server time is Sat Aug 10 15:58:27 1996
Timezone is UTC+10.0
Password:
Domain=[WORKGROUP] OS=[Windows NT 3.51] Server=[NT LAN Manager 3.51]
Server=[ZIMMERMAN] User=[] Workgroup=[WORKGROUP] Domain=[]
Sharename Type Comment
--------- ---- -------
ADMIN$ Disk Remote Admin
public Disk Public
C$ Disk Default share
IPC$ IPC Remote IPC
OReilly Printer OReilly
print$ Disk Printer Drivers
This machine has a browse list:
Server Comment
--------- -------
HOPPER Samba 1.9.15p8
KERNIGAN Samba 1.9.15p8
LOVELACE Samba 1.9.15p8
RITCHIE Samba 1.9.15p8
ZIMMERMAN
______________________________________________________________
�o�� browse list �C�X��L���귽���ɵ���� SMB ���A��.
�n�ϥΦ� client, �а���:
_________________________________________________________________
/usr/sbin/smbclient service <password>
_________________________________________________________________
�o�ت� 'service' �O�@�x�����M���ɦW��. �|�ҦӨ�,�p�G�A�]�k�s��@�x�s��
zimmerman �������W���H 'public' �����ɦW�٪��ؿ� ,�� service �n�s��
\\zimmerman\public. �M��,�]�� shell ����, �A�|�ݭn��� backslashes, ��
�H�A�n���o�˪�����:
_________________________________________________________________
/usr/sbin/smbclient \\\\zimmerman\\public mypasswd
_________________________________________________________________
�o�˪� 'mypasswd' �O�A���K�X����r��{literal string}.
�A�N�|�� smbclient �����ܲŸ�{prompt}�X�{:
______________________________________________________________
Server time is Sat Aug 10 15:58:44 1996
Timezone is UTC+10.0
Domain=[WORKGROUP] OS=[Windows NT 3.51] Server=[NT LAN Manager 3.51]
smb: \>
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��J 'h' ���o���ϥ� smbclient �� help:
______________________________________________________________
smb: \> h
ls dir lcd cd pwd
get mget put mput rename
more mask del rm mkdir
md rmdir rd prompt recurse
translate lowercase print printmode queue
cancel stat quit q exit
newer archive tar blocksize tarmode
setmode help ? !
smb: \>
______________________________________________________________
�p�G�A��ϥ�ftp,�A���Ӥ��ݭn�d�� smbclient �� man pages.
8. ���� Linux �L���� Windows ����
���F���� Linux �L���� Windows ����, �A�����T�w�A���L���w�g�˳]�n.
�p�G�A��q linux �W�C�L,�]�w SMB ���L�����ɱN�|�ܪ���.
�Ш� Printing HOWTO �ӳ]�w��a���C�L.
�]���@�̨ϥγQ�s���� Windows NT �������L��, �o�p�`�����ӳQ�����ܧ���
��,�ӥu�O��ij.��ԲӸ�ƥi���ɥX�Ӫ��H, �бN�o�Ǹ�ƱH��
[7]
[email protected] �ϱo�o�p�`������.
�[�J�C�L�]�w��A�� smb.conf:
______________________________________________________________
[global]
printing = bsd
printcap name = /etc/printcap
load printers = yes
log file = /var/log/samba-log.%m
lock directory = /var/lock/samba
[printers]
comment = All Printers
security = server
path = /var/spool/lpd/lp
browseable = no
printable = yes
public = yes
writable = no
create mode = 0700
[ljet]
security = server
path = /var/spool/lpd/lp
printer name = lp
writable = yes
public = yes
printable = yes
print command = lpr -r -h -P %p %s
______________________________________________________________
�T�{�L������|(���Ҥl���O�b[ljet]�U)�n�P /etc/printcap���� spool �ؿ�
�۲ŦX!
�`�N: �ϥ� Samba �Ӥ��� UNIX boxes �W���L���� Windows NT �������@�ǰ�
�D. �䤤�@�Ӱ��D�O�ϥ� NT �A��a�ݨ��ɪ��L��. �Q�n�ץ��o�Ӱ��D, ��
�� Samba �o��M��W������, �Y docs/WinNT.txt �ɮ�.��L�O�B�z�K�X����
�D. ���o�Z�H���D���F�ѻP���ন�\���ץ�,�ЬݬۦP���W������.
9. ���� Windows �L���� Linux ����
���F���� Windows �����W���L��, �A�������H�U�B�J:
a) �A�����b /etc/printcap �����A���O��,�ӥB�L�̥����P��a�ؿ����c (��
spool �ؿ���) �۲ŦX.
b) �A������ script �� /usr/bin/smbprint. �o�|�H���b Samba source, ����
�O�H����Ҧ� Samba binary �o��M��. �@�ӵy�L�ק睊���b�H�U�Q��.
c) �p�G�A�Q�n�ഫ ASCII �ɨ� Postscript,�A������netscript,�λP�䵥��
��. netscipt �O�@�� Postscript �ഫ���ӥB�@��O�w�˦b /usr/bin.
d) �A�i�H�Ʊ��ǥѦ�����ϥΪ� frond end �Ө� Samba �C�L��e��. �@�إΩ�
�B�z ASCII, Postscript �Ϋإ� Postscript ��²�� perl script �b�U����
�w.
�H�U /etc/printcap ���إΦb Windows NT �D���W HP 5MP �L��. �o�Ƕ��ئp
�U:
_________________________________________________________________
cm - comment
{����}
lp - device name to open for output
{���F��X,�ӭn�}�Ҫ��]�ƦW��}
sd - the printer's spool directory (on the local machine)
{�L���� spool �ؿ� (�b��a�������W)}
af - the accounting file
{�b���ɮ�}
mx - the maximum file size (zero is unlimited)
{�̤j�ɮפj�p (�s��ܨS����)}
if - name of the input filter (script)
{��J�L�o���W�� (script)}
_________________________________________________________________
�n���o��h��T,�Ь� Printing HOWTO �Ϊ���� printcap �� man page.
______________________________________________________________
# /etc/printcap
#
# //zimmerman/oreilly via smbprint
#
lp:\
:cm=HP 5MP Postscript OReilly on zimmerman:\
:lp=/dev/lp1:\
:sd=/var/spool/lpd/lp:\
:af=/var/spool/lpd/lp/acct:\
:mx#0:\
:if=/usr/bin/smbprint:
______________________________________________________________
�нT�w spool �M accounting{�b��} ���ؿ��s�b�B�i�g�J. �нT�H�Y�榳�A��
��|���� smbprint script (�b�U���|��) �ӥB�T�w�A���]�ƳQ���� ( /dev
�U�Y���).
�U�ӬO smbprint script ����. ���q�`�Q�\�b /usr/bin �ӥB�O�]�� Andrew
Tridgell ���t�G,�ӾڧکҪ��O�L�гy�F Samba. ���H���b Samba source �o��
�M��, ���b�Y�� binary �o��M��èS��, �ҥH�b�o�ڦA�y�@��.
�A�i�H�Ʊ�J�Ӧa�ݳo��. ���Y�Ǹ��p���ק�w�g�ҩ����̬O�ܦ��Ϊ�.
______________________________________________________________
#!/bin/sh -x
# This script is an input filter for printcap printing on a unix machine. It
# uses the smbclient program to print the file to the specified smb-based
# server and service.
# For example you could have a printcap entry like this
#
# smb:lp=/dev/null:sd=/usr/spool/smb:sh:if=/usr/local/samba/smbprint
#
# which would create a unix printer called "smb" that will print via this
# script. You will need to create the spool directory /usr/spool/smb with
# appropriate permissions and ownerships for your system.
# Set these to the server and service you wish to print to
# In this example I have a WfWg PC called "lapland" that has a printer
# exported called "printer" with no password.
#
# Script further altered by
[email protected] (Michael Hamilton)
# so that the server, service, and password can be read from
# a /usr/var/spool/lpd/PRINTNAME/.config file.
#
# In order for this to work the /etc/printcap entry must include an
# accounting file (af=...):
#
# cdcolour:\
# :cm=CD IBM Colorjet on 6th:\
# :sd=/var/spool/lpd/cdcolour:\
# :af=/var/spool/lpd/cdcolour/acct:\
# :if=/usr/local/etc/smbprint:\
# :mx=0:\
# :lp=/dev/null:
#
# The /usr/var/spool/lpd/PRINTNAME/.config file should contain:
# server=PC_SERVER
# service=PR_SHARENAME
# password="password"
#
# E.g.
# server=PAULS_PC
# service=CJET_371
# password=""
#
# Debugging log file, change to /dev/null if you like.
#
logfile=/tmp/smb-print.log
# logfile=/dev/null
#
# The last parameter to the filter is the accounting file name.
#
spool_dir=/var/spool/lpd/lp
config_file=$spool_dir/.config
# Should read the following variables set in the config file:
# server
# service
# password
# user
eval `cat $config_file`
#
# Some debugging help, change the >> to > if you want to same space.
#
echo "server $server, service $service" >> $logfile
(
# NOTE You may wish to add the line `echo translate' if you want automatic
# CR/LF translation when printing.
echo translate
echo "print -"
cat
) | /usr/bin/smbclient "\\\\$server\\$service" $password -U $user -N -P >> $log
file
______________________________________________________________
�j���� linux �o��M��H�� nenscript ��Ψ��ഫ ASCII ���
Postscript. �H�U perl script �g�� smbprint �ϧ�e�����Ѥ@��²�椶����
linux ���C�L.
_________________________________________________________________
Usage: print [-a|c|p] <filename>
-a prints <filename> as ASCII
-c prints <filename> formatted as source code
-p prints <filename> as Postscript
If no switch is given, print attempts to
guess the file type and print appropriately.
_________________________________________________________________
�ϥ� smbprint �ӦC�L ASCII �ɮK��I�_�L������. �p�G�i���,�o��
script �I�_�����ť��B(���N�b�r������).
�榡�ƹL����l�X�O�Q nenscript �B�z�L. ���B�z ASCII �ɦӥB�έӯS�諸��
�Y(�� date,filename��)�榡�Ʀ�����. ���]�i�p����. �ϥγo��@�Ҥl, ��
�L�榡���A�i�H�F����.
Postscript ���w�g�A��a�榡�ƤF,�ҥH���̪����q�L.
______________________________________________________________
#!/usr/bin/perl
# Script: print
# Authors: Brad Marshall, David Wood
# Plugged In Communications
# Date: 960808
#
# Script to print to oreilly which is currently on zimmerman
# Purpose: Takes files of various types as arguments and
# processes them appropriately for piping to a Samba print script.
#
# Currently supported file types:
#
# ASCII - ensures that lines longer than $line_length characters wrap on
# whitespace.
# Postscript - Takes no action.
# Code - Formats in Postscript (using nenscript) to display
# properly (landscape, font, etc).
#
# Set the maximum allowable length for each line of ASCII text.
$line_length = 76;
# Set the path and name of the Samba print script
$print_prog = "/usr/bin/smbprint";
# Set the path and name to nenscript (the ASCII-->Postscript converter)
$nenscript = "/usr/bin/nenscript";
unless ( -f $print_prog ) {
die "Can't find $print_prog!";
}
unless ( -f $nenscript ) {
die "Can't find $nenscript!";
}
&ParseCmdLine(@ARGV);
# DBG
print "filetype is $filetype\n";
if ($filetype eq "ASCII") {
&wrap($line_length);
} elsif ($filetype eq "code") {
&codeformat;
} elsif ($filetype eq "ps") {
&createarray;
} else {
print "Sorry..no known file type.\n";
exit 0;
}
# Pipe the array to smbprint
open(PRINTER, "|$print_prog") || die "Can't open $print_prog: $!\n";
foreach $line (@newlines) {
print PRINTER $line;
}
# Send an extra linefeed in case a file has an incomplete last line.
print PRINTER "\n";
close(PRINTER);
print "Completed\n";
exit 0;
# --------------------------------------------------- #
# Everything below here is a subroutine #
# --------------------------------------------------- #
sub ParseCmdLine {
# Parses the command line, finding out what file type the file is
# Gets $arg and $file to be the arguments (if the exists)
# and the filename
if ($#_ < 0) {
&usage;
}
# DBG
# foreach $element (@_) {
# print "*$element* \n";
# }
$arg = shift(@_);
if ($arg =~ /\-./) {
$cmd = $arg;
# DBG
# print "\$cmd found.\n";
$file = shift(@_);
} else {
$file = $arg;
}
# Defining the file type
unless ($cmd) {
# We have no arguments
if ($file =~ /\.ps$/) {
$filetype = "ps";
} elsif ($file =~ /\.java$|\.c$|\.h$|\.pl$|\.sh$|\.csh$|\.m4$|\
inc$|\.html$|\.htm$/) {
$filetype = "code";
} else {
$filetype = "ASCII";
}
# Process $file for what type is it and return $filetype
} else {
# We have what type it is in $arg
if ($cmd =~ /^-p$/) {
$filetype = "ps";
} elsif ($cmd =~ /^-c$/) {
$filetype = "code";
} elsif ($cmd =~ /^-a$/) {
$filetype = "ASCII"
}
}
}
sub usage {
print "
Usage: print [-a|c|p] <filename>
-a prints <filename> as ASCII
-c prints <filename> formatted as source code
-p prints <filename> as Postscript
If no switch is given, print attempts to
guess the file type and print appropriately.\n
";
exit(0);
}
sub wrap {
# Create an array of file lines, where each line is < the
# number of characters specified, and wrapped only on whitespace
# Get the number of characters to limit the line to.
$limit = pop(@_);
# DBG
#print "Entering subroutine wrap\n";
#print "The line length limit is $limit\n";
# Read in the file, parse and put into an array.
open(FILE, "<$file") || die "Can't open $file: $!\n";
while(<FILE>) {
$line = $_;
# DBG
#print "The line is:\n$line\n";
# Wrap the line if it is over the limit.
while ( length($line) > $limit ) {
# DBG
#print "Wrapping...";
# Get the first $limit +1 characters.
$part = substr($line,0,$limit +1);
# DBG
#print "The partial line is:\n$part\n";
# Check to see if the last character is a space.
$last_char = substr($part,-1, 1);
if ( " " eq $last_char ) {
# If it is, print the rest.
# DBG
#print "The last character was a space\n";
substr($line,0,$limit + 1) = "";
substr($part,-1,1) = "";
push(@newlines,"$part\n");
} else {
# If it is not, find the last space in the
# sub-line and print up to there.
# DBG
#print "The last character was not a space\n";
# Remove the character past $limit
substr($part,-1,1) = "";
# Reverse the line to make it easy to find
# the last space.
$revpart = reverse($part);
$index = index($revpart," ");
if ( $index > 0 ) {
substr($line,0,$limit-$index) = "";
push(@newlines,substr($part,0,$limit-$index)
. "\n");
} else {
# There was no space in the line, so
# print it up to $limit.
substr($line,0,$limit) = "";
push(@newlines,substr($part,0,$limit)
. "\n");
}
}
}
push(@newlines,$line);
}
close(FILE);
}
sub codeformat {
# Call subroutine wrap then filter through nenscript
&wrap($line_length);
# Pipe the results through nenscript to create a Postscript
# file that adheres to some decent format for printing
# source code (landscape, Courier font, line numbers).
# Print this to a temporary file first.
$tmpfile = "/tmp/nenscript$$";
open(FILE, "|$nenscript -2G -i$file -N -p$tmpfile -r") ||
die "Can't open nenscript: $!\n";
foreach $line (@newlines) {
print FILE $line;
}
close(FILE);
# Read the temporary file back into an array so it can be
# passed to the Samba print script.
@newlines = ("");
open(FILE, "<$tmpfile") || die "Can't open $file: $!\n";
while(<FILE>) {
push(@newlines,$_);
}
close(FILE);
system("rm $tmpfile");
}
sub createarray {
# Create the array for postscript
open(FILE, "<$file") || die "Can't open $file: $!\n";
while(<FILE>) {
push(@newlines,$_);
}
close(FILE);
}
______________________________________________________________
10. ���v
1996 �~�� HOWTO ���v�O�ݩ� David Wood. ���i�H�Υ�����A���в��ͥH��
�ۥѪ�����,�u�n�o��ɭ�ʤ���,�]�t�o�q�ԭz.
11. �P�E
�u�n�A�g�H���ڴ��ѷN��, �ڱN�|�b�o(���)���U�@���P�E�A.
References
1. mailto:
[email protected]
2. mailto:
[email protected]
3. mailto:
[email protected]
4.
ftp://nimbus.anu.edu.au/pub/tridge/samba/
5.
ftp://nimbus.anu.edu.au/pub/tridge/samba/
6. file://localhost/tmp/zh-sgmltools.16199/SMB-HOWTO.txt.html#sec-daemons
7. mailto:
[email protected]