.\" Unix Manual page for boinc_client
.\"======================================================================
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.\" are allowed under the terms of the Lesser GNU Public License.
.\" See the file COPYING for details.
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.\" @(#) $Id: boinc_client.1,v 1.1 2008/03/25 20:27:50 mjakubicek Exp $
.TH boinc_cmd 1 "29 December 2007" "BOINC 5.10" "User Manuals"
.SH SYNOPSIS
.br
.sp
.in +2
.B boinc_client
[options]
.in -2
.br
.sp
.SH DESCRIPTION
The BOINC "core client",
.BR boinc_client ,
is the heart of BOINC.
It controls which project applications are run on your computer,
downloading "Workunits" and uploading the "Result" files from
completed tasks.
.B boinc_client
is usually run in the background, ideally as a daemon.
It can then be controlled either by a graphical tool
called the BOINC Manager,
.BR boincmgr (1),
or a command line tool called
.BR boinc_cmd (1),
by means of Remote Proceedure Calls (RPCs) over port 31416.
.PP
The BOINC core client can be controlled by command-line options,
configuration files, and environment variables.
Standard usage is simply to start the client running in the
background.
.SH CONFIGURATION FILES
BOINC uses the following configuration files.
You can edit these files before launching
.B boinc_client
to control BOINC in various ways.
.TP
.I account_<PROJECT-URL>.xml
Accounting information for a given project.
There will be one for each attached project.
.TP
.I global_prefs_override.xml
Override global preferences
.TP
.I cc_config.xml
Turn log messages on/off by category, and other core client
configuration options.
These settings can be very useful for troubleshooting problems or debugging.
.TP
.I remote_hosts.cfg
Hosts from which remote GUI RPCs are allowed.
If this file does not exist then...?
.TP
.I gui_rpc_auth.cfg
GUI RPC password.
.TP
.I project_init.xml
Startup project ...?
.TP
.I acct_mgr_url.xml
Account manager URL
.TP
.I acct_mgr_login.xml
Account manager login
.SH COMMAND OPTIONS
These command-line options for
.B boinc_client
can be used to control how BOINC is started.
Once the client has started,
you should use a separate program,
.RB ( boincmgr (1)
or
.BR boinc_cmd (1))
which communicates with it by means of Remote Proceedure Calls (RPCs).
.TP
.B --help
Show these command line options.
.TP
.B --version
Show client software version.
.TP
.B --show_projects
Show all attached projects.
.TP
.B --detach_project <URL>
Detach from the project associated with the given URL.
.TP
.B --reset_project <URL>
Reset (clear) the project associated with the given URL
.TP
.B --attach_project <URL> <key>
Attach to the project associated with the given URL.
The
.B key
is the authenthentication token (account key)
of an existing account on the project.
.TP
.B --update_prefs <URL>
Contact the project associated with the given URL
to update preferences.
.TP
.B --run_cpu_benchmarks
Run the CPU benchmarks.
.TP
.B --check_all_logins
For idle detection, check remote logins too.
When BOINC is set to run when the computer is idle, it usually only
checks for user activity from locally logged-in user.
This causes it to also check for activity from remote logins.f
.TP
.B --allow_remote_gui_rpc
Allow remote GUI RPC connections.
.TP
.B --gui_rpc_port <port>
Set the port for GUI RPCs.
The default, if not otherwise set, is port 31416.
.TP
.B --redirectio
Redirect stdout and stderr to log files.
.TP
.B --detach
Detach from console (Windows only)
.TP
.B --dir <path>
Use the given directory as the BOINC home (working directory).
.TP
.B --no_gui_rpc
Do not allow GUI RPCs, don't make socket.
.TP
.B --daemon
Run as daemon, in the background (Unix only).
.TP
.B --insecure
Disable application sandboxing (Unix only).
.TP
.B --launched_by_manager
Indicates that the Core Client was launched by the BOINC Manager.
.TP
.B --run_by_updater
Indicates that the Core Client was launched by the updater.
.TP
.B --start_delay N
Specify a number of seconds to delay running apps after client startup
[New in version 6.1.]
.SH ENVIRONMENT
The
.B boinc_client
uses the following Unix environment variables to control
how it deals with web proxies.
.TP
.B HTTP_PROXY
URL of HTTP proxy
.TP
.B HTTP_USER_NAME
User name for proxy authentication
.TP
.B HTTP_USER_PASSWD
Password for proxy authentication
.TP
.B SOCKS4_SERVER
URL of SOCKS 4 server
.TP
.B SOCKS5_SERVER
URL of SOCKS 5 server
.TP
.B SOCKS5_USER
User name for SOCKS authentication
.TP
.B SOCKS5_PASSWD
Password for SOCKS authentication
.SH DEBUGGING OPTIONS
These command line options are usually only of use for
troubleshooting or debugging.
.TP
.B --exit_when_idle
Exit when there are no more results to process.
.TP
.B --exit_before_start
Exit right before starting a job (useful for debugging).
.TP
.B --exit_after_finish
Exit right after finishing a task (useful for debugging).
.TP
.B --no_time_test
Don't run performance benchmarks; use fixed numbers instead.
.TP
.B --exit_after_app_start N
Exit about N seconds after first application starts
.TP
.B --min
Put client in the background after starting up
.TP
.B --skip_cpu_benchmarks
Don't run CPU benchmarks
.TP
.B --file_xfer_giveup_period N
Specify giveup period for file transfers
.TP
.B --started_by_screensaver
Passed by screensaver when it launches client
.SH SEE ALSO
.BR boinc (1),
.BR boincmgr (1),
.BR boinc_cmd (1).
.SH VERSION
.de VL
\\$2
..
Revision Number: 5.10.21-18
.br
Release Date: 29 Dec 2007
.end