04-21-2013
As you said, I think the teacher just wants something that works. You could ask the teacher if case is preferable, or is OK to use if / else.
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sir,
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ICA(1) General Commands Manual ICA(1)
NAME
ica - iTALC Client Application
SYNOPSIS
ica [options]
ica [options] [command]
DESCRIPTION
ICA is the software which needs to run on clients in order to access them using iTALC master application. It provides a VNC-server and a
service-daemon which is neccessary for taking control over the client.
OPTIONS
-role role
Set role under which ICA should run where role has to be "teacher", "admin", "supporter" or "other". This is mainly used in combina-
tion with the -createkeypair option.
-ivsport port
Set port at which the iTALC-VNC-server should listen. Default: 5900
-isdport port
Set port at which the iTALC-service-daemon should listen. Default: 5800
-noshm
Do not use the MIT-SHM extension for the polling. Remote displays can be polled this way: be careful this can use large amounts of
network bandwidth. This is also of use if the local machine has a limited number of shm segments and -onetile is not sufficient.
-onetile
Do not use the new copy_tiles() framebuffer mechanism, just use 1 shm tile for polling. Limits shm segments used to 3.
-createkeypair [private-key-file] [public-key-file]
Create a new key pair for authentication between master and client. Until specified with -role the key-pair will be created for role
"other". The keys either will be saved under given file-names or the default ones according to the selected role
(/etc/italc/keys/private/<role>/key and /etc/italc/keys/public/<role>/key).
SEE ALSO
italc(1), http://italc.sf.net/
AUTHOR
iTALC was written by Tobias Doerffel. See AUTHORS for details.
This manual page was written by Tobias Doerffel <tobydox /at/ users /dot/ sf /dot/ net>, for the Debian project (but may be used by oth-
ers).
April 30, 2007 ICA(1)