Transcript Tcl/tk tutorial

Dongsoo S. Kim
[email protected]
 You
need an account to access the ECE Unix
system
• The Unix account name and password are identical to
IUPUI email ID and password, but
• You must ask Rob Meagher ([email protected]) to
initiate yours.
 You need an access to SL143
• Your student ID card (jagtag) will be used to enter the
lab, but
• You must ask Jeff Sears (SL 141A) to register your card.
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 SUN Microsystems’ SPARC servers
• vlsi.ece.iupui.edu
• tiger.ece.iupui.edu
• bear.ece.iupui.edu
• and several workstations in SL 143
 Software
• General Applications: open office, firefox, thuderbird,
gimp, latex, …
• Electronics: Mentor Graphics, Cadence,
• Network Simulator: ns2
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 The
ECE Unix supports 3 interfaces
• Traditional CDE
• KDE
• Java Desktop (recommended)
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 No
legacy network application is allowed due to
security reasons
• telnet, rlogin
 The basic remote access is thru secure shell
• Applications:
 OpenSSH (www.openssh.com)
 PuTTY (www.chiark.greenend.org.uk/~sgtatham/putty/)
 Connectivity Secure Shell (SSH) 2008 (iuware.iu.edu) with Request
Access
• Strength
 Efficiency for network bandwidth
• Drawback
 Must use terminal-based applications only.
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 X Windows servers
• Exceed – commercial.
 iuware support some level
• Reflection X – commercial
• Cygwin/X – freeware
 x.cygwin.com
 A port of Unix/X-Windows to the MS Windows™
 Strength
• Use X-windows applications to MS Windows.
 Drawback
• Cost
• Users must know the command of an application
• Broadband needed
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 Virtural desktop on Windows
• NX Client (www.nomachine.com) – free
• Check a CNC web for config. Info and password:
https://www.et.iupui.edu/cnc/Research_Web/nx/nx.as
px
 Strength
• Same interface as a native Unix machine on MS
Windows
 Drawback
• Broadband needed
• In progress of installation. Unstable.
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 Nautilus
• A default file browser for Java Desktop
• Simple and easy
• Customized for SUN Unix system
 Konqueror
• A default file browser for KDE
• Rich Features
• Generic
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 Gedit
• graphical interface, easy
 Vi
(vim, gvim)
• The basic for Unix users.
 Emacs
( xemacs)
• Rich feature
 Pico
• Simple but not worth
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 StarOffice
– a complete set of office
applications
• Word processing, spreadsheet, database, drawing,
presentation
 LaTeX
– a set of typesetting applications
 Gimp – image editor as Adobe Photoshop
 Firefox – web navigator
 Thunderbird – email client
 Many others
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
Simply insert your USB memory into a free USB port of the
Sun Ray terminal.

It will be automatically mounted under
/tmp/SUNWut/mnt/<username>

For your convenience, do the following at the shell prompt:
% cd
% ln –s /tmp/SUNWut/mnt/$USER usbdrive
% cd usbdrive
% ls

For more info, visit
https://www.et.iupui.edu/cnc/Research_Web/usbdrive.html
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 Usage:
rdesktop options server_name
 Example
rdesktop cnc24hour.engr.iupui.edu
 More MS windows servers will be listed.
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