1SMBTREE(1)                       User Commands                      SMBTREE(1)
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NAME

6       smbtree - A text based smb network browser
7

SYNOPSIS

9       smbtree [-D|--domains] [-S|--servers] [-?|--help] [--usage]
10        [-d|--debuglevel=DEBUGLEVEL] [--debug-stdout]
11        [--configfile=CONFIGFILE] [--option=name=value]
12        [-l|--log-basename=LOGFILEBASE] [--leak-report] [--leak-report-full]
13        [-U|--user=[DOMAIN/]USERNAME[%PASSWORD]] [-N|--no-pass]
14        [--password=STRING] [--pw-nt-hash] [-A|--authentication-file=FILE]
15        [-P|--machine-pass] [--simple-bind-dn=DN]
16        [--use-kerberos=desired|required|off] [--use-krb5-ccache=CCACHE]
17        [--use-winbind-ccache] [--client-protection=sign|encrypt|off]
18        [-V|--version]
19

DESCRIPTION

21       This tool is part of the samba(7) suite.
22
23       smbtree is a smb browser program in text mode. It is similar to the
24       "Network Neighborhood" found on Windows computers. It prints a tree
25       with all the known domains, the servers in those domains and the shares
26       on the servers.
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OPTIONS

29       -D|--domains
30           Only print a list of all the domains known on broadcast or by the
31           master browser
32
33       -S|--servers
34           Only print a list of all the domains and servers responding on
35           broadcast or known by the master browser.
36
37       -?|--help
38           Print a summary of command line options.
39
40       --usage
41           Display brief usage message.
42
43       -d|--debuglevel=DEBUGLEVEL
44           level is an integer from 0 to 10. The default value if this
45           parameter is not specified is 1 for client applications.
46
47           The higher this value, the more detail will be logged to the log
48           files about the activities of the server. At level 0, only critical
49           errors and serious warnings will be logged. Level 1 is a reasonable
50           level for day-to-day running - it generates a small amount of
51           information about operations carried out.
52
53           Levels above 1 will generate considerable amounts of log data, and
54           should only be used when investigating a problem. Levels above 3
55           are designed for use only by developers and generate HUGE amounts
56           of log data, most of which is extremely cryptic.
57
58           Note that specifying this parameter here will override the log
59           level parameter in the /etc/samba/smb.conf file.
60
61       --debug-stdout
62           This will redirect debug output to STDOUT. By default all clients
63           are logging to STDERR.
64
65       --configfile=<configuration file>
66           The file specified contains the configuration details required by
67           the client. The information in this file can be general for client
68           and server or only provide client specific like options such as
69           client smb encrypt. See /etc/samba/smb.conf for more information.
70           The default configuration file name is determined at compile time.
71
72       --option=<name>=<value>
73           Set the smb.conf(5) option "<name>" to value "<value>" from the
74           command line. This overrides compiled-in defaults and options read
75           from the configuration file. If a name or a value includes a space,
76           wrap whole --option=name=value into quotes.
77
78       -l|--log-basename=logdirectory
79           Base directory name for log/debug files. The extension ".progname"
80           will be appended (e.g. log.smbclient, log.smbd, etc...). The log
81           file is never removed by the client.
82
83       --leak-report
84           Enable talloc leak reporting on exit.
85
86       --leak-report-full
87           Enable full talloc leak reporting on exit.
88
89       -V|--version
90           Prints the program version number.
91
92       -U|--user=[DOMAIN\]USERNAME[%PASSWORD]
93           Sets the SMB username or username and password.
94
95           If %PASSWORD is not specified, the user will be prompted. The
96           client will first check the USER environment variable (which is
97           also permitted to also contain the password separated by a %), then
98           the LOGNAME variable (which is not permitted to contain a password)
99           and if either exists, the value is used. If these environmental
100           variables are not found, the username found in a Kerberos
101           Credentials cache may be used.
102
103           A third option is to use a credentials file which contains the
104           plaintext of the username and password. This option is mainly
105           provided for scripts where the admin does not wish to pass the
106           credentials on the command line or via environment variables. If
107           this method is used, make certain that the permissions on the file
108           restrict access from unwanted users. See the -A for more details.
109
110           Be cautious about including passwords in scripts or passing
111           user-supplied values onto the command line. For security it is
112           better to let the Samba client tool ask for the password if needed,
113           or obtain the password once with kinit.
114
115           While Samba will attempt to scrub the password from the process
116           title (as seen in ps), this is after startup and so is subject to a
117           race.
118
119       -N|--no-pass
120           If specified, this parameter suppresses the normal password prompt
121           from the client to the user. This is useful when accessing a
122           service that does not require a password.
123
124           Unless a password is specified on the command line or this
125           parameter is specified, the client will request a password.
126
127           If a password is specified on the command line and this option is
128           also defined the password on the command line will be silently
129           ignored and no password will be used.
130
131       --password
132           Specify the password on the commandline.
133
134           Be cautious about including passwords in scripts or passing
135           user-supplied values onto the command line. For security it is
136           better to let the Samba client tool ask for the password if needed,
137           or obtain the password once with kinit.
138
139           If --password is not specified, the tool will check the PASSWD
140           environment variable, followed by PASSWD_FD which is expected to
141           contain an open file descriptor (FD) number.
142
143           Finally it will check PASSWD_FILE (containing a file path to be
144           opened). The file should only contain the password. Make certain
145           that the permissions on the file restrict access from unwanted
146           users!
147
148           While Samba will attempt to scrub the password from the process
149           title (as seen in ps), this is after startup and so is subject to a
150           race.
151
152       --pw-nt-hash
153           The supplied password is the NT hash.
154
155       -A|--authentication-file=filename
156           This option allows you to specify a file from which to read the
157           username and password used in the connection. The format of the
158           file is:
159
160                                   username = <value>
161                                   password = <value>
162                                   domain   = <value>
163
164
165           Make certain that the permissions on the file restrict access from
166           unwanted users!
167
168       -P|--machine-pass
169           Use stored machine account password.
170
171       --simple-bind-dn=DN
172           DN to use for a simple bind.
173
174       --use-kerberos=desired|required|off
175           This parameter determines whether Samba client tools will try to
176           authenticate using Kerberos. For Kerberos authentication you need
177           to use dns names instead of IP addresses when connecting to a
178           service.
179
180           Note that specifying this parameter here will override the client
181           use kerberos parameter in the /etc/samba/smb.conf file.
182
183       --use-krb5-ccache=CCACHE
184           Specifies the credential cache location for Kerberos
185           authentication.
186
187           This will set --use-kerberos=required too.
188
189       --use-winbind-ccache
190           Try to use the credential cache by winbind.
191
192       --client-protection=sign|encrypt|off
193           Sets the connection protection the client tool should use.
194
195           Note that specifying this parameter here will override the client
196           protection parameter in the /etc/samba/smb.conf file.
197
198           In case you need more fine grained control you can use:
199           --option=clientsmbencrypt=OPTION, --option=clientipcsigning=OPTION,
200           --option=clientsigning=OPTION.
201

VERSION

203       This man page is part of version 4.17.5 of the Samba suite.
204

AUTHOR

206       The original Samba software and related utilities were created by
207       Andrew Tridgell. Samba is now developed by the Samba Team as an Open
208       Source project similar to the way the Linux kernel is developed.
209
210       The smbtree man page was written by Jelmer Vernooij.
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214Samba 4.17.5                      01/26/2023                        SMBTREE(1)
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