crsh --version (return code: 0)
Version: 4.10_02
crsh --help (return code: 1)
Usage:
crsh [-a '<command>'] [-K <seconds>] [-q] [-c '<filename>'] [-x <cols>]
[-C '<filename>'] [--debug [[...] || <INTEGER>]] [-d] [-e
'<[user@]<host>[:port]>'] [--fillscreen] [-f '<font>'] [-h] [-L '[tag]']
[-H] [-o '<STRING>'] [-p <port>] [-Q] [-y <rows>] [-s] [-r '<filename>']
[-t '<STRING>'] [-g] [-T '<title>'] [-u] [-?] [-A] [-l '<username>']
[-v]
Options:
Some of these options may also be defined within the configuration file.
Default options are shown as appropriate.
--action '<command>', -a '<command>'
Run the command in each session, e.g. "-a 'vi /etc/hosts'" to drop
straight into a vi session.
--autoclose <seconds>, -K <seconds>
Number of seconds to wait before closing finished terminal windows.
--autoquit, -q
Toggle automatically quitting after the last client window has
closed (overriding the config file).
--cluster-file '<filename>', -c '<filename>'
Use supplied file as additional cluster file (see also "FILES").
--cols <cols>, -x <cols>
Number of columns
--config-file '<filename>', -C '<filename>'
Use supplied file as additional configuration file (see also
"FILES").
--debug [[...] || <INTEGER>]
Enable debugging. Either a level can be provided or the option can
be repeated multiple times. Maximum level is 9.
--dump-config, -d
Dump the current configuration in the same format used by the
$HOME/.clusterssh/config file.
--evaluate '<[user@]<host>[:port]>', -e '<[user@]<host>[:port]>'
Display and evaluate the terminal and connection arguments to
display any potential errors. The <hostname> is required to aid the
evaluation.
--fillscreen
Resize terminal windows to fill the whole available screen
--font '<font>', -f '<font>'
Specify the font to use in the terminal windows. Use standard X font
notation such as "5x8".
--help, -h
Show basic help text and exit
--list '[tag]', -L '[tag]'
List available cluster tags. Tag is optional. If a tag is provided
then hosts for that tag are listed. NOTE: format of output changes
when using "--quiet" or "-Q" option.
--man, -H
Show full help text (the man page) and exit
--options '<STRING>', -o '<STRING>'
Specify arguments to be passed to ssh when making the connection.
NOTE: options for ssh should normally be put into the ssh
configuration file; see "ssh_config" and $HOME/.ssh/config for more
details.
Default: -x -o ConnectTimeout=10
--port <port>, -p <port>
Specify an alternate port for connections.
--quiet, -Q
Do not output extra text when using some options
--rows <rows>, -y <rows>
Number of rows
--show-history, -s
Show history within console window.
--tag-file '<filename>', -r '<filename>'
Use supplied file as additional tag file (see also "FILES")
--term-args '<STRING>', -t '<STRING>'
Specify arguments to be passed to terminals being used.
--tile, -g
Toggle window tiling (overriding the config file).
--title '<title>', -T '<title>'
Specify the initial part of the title used in the console and client
windows.
--unique-servers, -u
Toggle connecting to each host only once when a hostname has been
specified multiple times.
--usage, -?
Show synopsis and exit
--use-all-a-records, -A
If a hostname resolves to multiple IP addresses, toggle whether or
not to connect to all of them, or just the first one (see also
config file entry).
--username '<username>', -l '<username>'
Specify the default username to use for connections (if different
from the currently logged in user). NOTE: will be overridden by
<user>@<host>.
--version, -v
Show version information and exit
Arguments:
The following arguments are supported:
[user@]<hostname>[:port] ...
Open an xterm to the given hostname and connect to the
administration console. The optional port number can be used if the
server is not listening on the standard port.
<tag> ...
Open a series of xterms defined by <tag> in one of the supplementary
configuration files (see "FILES").
Note: specifying a username on a cluster tag will override any
usernames defined in the cluster.