CMMG Biocomputing Facility
Online Help Guides

Introduction to the CMB Sun
Biocomputing UNIX Workstation

[ CMB Computer | GCG | Windows 95 | Online Guides | CMMG Home ]


Contents

1. Introduction 2. Access Accounts 3. Internet Address
4. Connecting to CMB 5. Login 6. Logout
7. Online Help 8. Arrow Keys 9. Terminal Type
10. UNIX File System 11. Using UNIX 12. HYBROW Menus
13. X Windows 14. File Transfer (FTP) 15. E-mail
16. Sequence Analysis 17. Medline 18. UseNet News
19. Useful Software 20. File Backups 21. Hidden (dot) Files
22. Text Editing 23. Additional Information 24. Administration

1. INTRODUCTION

The primary purposes of this facility are analysis of molecular biological data, electronic communication, and graduate training. The CMB UNIX Biocomputing Workstation is sponsored by the Center for Molecular Medicine and Genetics (CMMG) at Wayne State University. It operates on a Sun SPARCStation 20 that is connected to the WSU network and the Internet.

This guide presents basic information that will help you to use the CMB computer. More detailed information on various subjects can be found in other links at the CMMG Web Site. Detailed help can also be obtained "online" as described below.

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2. ACCESS ACCOUNTS

To obtain access to the CMB computer, you must have a user account with a username and a password. WSU scientists may contact David Womble to request information on how to obtain a user account. Once you are signed up, you will receive one page of information for new users, including your username and password, and brief instructions on how to connect to the computer for the first time.

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3. INTERNET ADDRESS

The Internet (IP) address of the CMB computer is cmb.biosci.wayne.edu . This stands for Center for Molecular Biology, BIOlogical SCIences building, WAYNE state university, EDUcational institution (The Center for Molecular Biology became the Center for Molecular Mecidine and Genetics on October 1, 1994). The numerical equivalent address is 141.217.51.7

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4. CONNECTING TO CMB

To connect to the CMB computer, you must have a terminal emulator program (e.g. telnet) on your PC or Mac and either an ethernet/Internet connection or a modem connected to a phone line. Once you are connected to the network, use telnet to open a connection to cmb.biosci.wayne.edu or to 141.217.51.7 (both ways are equivalent).

Dialin network service is available through MichNet. Use your WSU AccessID and password to set up a PPP connection to MichNet. Set your modem to 8 data bits, 1 stop bit, parity none.

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5. LOGIN

After connecting to the CMB computer with telnet, you will see:

UNIX(r) System V Release 4.0 (cmb.biosci.wayne.edu)

login:
Type your CMB username and press enter. Then you will see:

Password:
Type your CMB password and press enter. Your password will not appear on screen. Next, the welcome screen appears:

Last login: Sun Apr 14 12:39:02 from pm004-23.dialip.
Sun Microsystems Inc.   SunOS 5.5.1     Generic May 1996

         ################################################
             Welcome to the CMB Biocomputing Facility
                  CMMG, Wayne State University
                  http://cmmg.biosci.wayne.edu
         ################################################

          For an index of available HELP:        type help

          To start the GCG programs:             type gcg

          To activate the HYBROW menu system:    type hy

**** Instructions for using CMB programs are in the HYBROW menus ****


      E-mail questions/comments to root@cmb.biosci.wayne.edu

Finally you will see:

cmb%
This is referred to as the cmb% prompt. It awaits your command.

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6. LOGOUT

To disconnect (or log out) from the CMB computer, at the cmb% prompt type exit and press enter (or type logout and press enter, either way works). If you connected by dialup through MichNet, be sure to also disconnect the phone.

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7. ONLINE HELP

Online Help Guides for the CMB computer are available at the CMMG Web site at: http://cmmg.biosci.wayne.edu/dwomble/guides.html

Also, when you login to CMB with telnet, the CMB welcome screen reminds you where to find online help during your login.

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8. ARROW KEYS

Some programs require use of the arrow (cursor) keys. On most UNIX computers, such as CMB, you can also use the keys H, J, K, L for left, down, up, and right arrow keys.

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9. TERMINAL TYPE

If a program refuses to work because of improper terminal type, set your terminal type to vt100 by typing:

setenv TERM vt100 
and press enter.

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10. UNIX FILE SYSTEM

Information is stored in files on the hard disk of the CMB computer, much as it is on your PC or Mac. The hard disk is divided into directories. Each user has a "home directory" in which to store files. When you first login, you are located in your home directory. Your home dirctory is called /home/username. For example, my username is dwomble, and my home directory is /home/dwomble

You can create subdirectories below your home directory. For example, I have created a subdirectory called Folder, in which I store certain files. The complete name of the subdirectory is /home/dwomble/Folder . By convention (but not by requirement) subdirectory names often begin with an upper case letter, as in Folder. Upper and lower case are important in UNIX, so you must type exactly as shown.

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11. USING UNIX

You use UNIX commands to control the operation of a UNIX computer such as CMB. However, there are easy ways to do that without having to learn too much UNIX. You may also use the HYBROW menus to control the CMB computer, or you may use X Windows. More information on using UNIX and X Windows is available here.

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12. HYBROW MENUS

HYBROW (Hypertext Browser) is a menuing and browsing program for UNIX. HYBROW is easy to use even if you are unfamiliar with UNIX, because you do not need to know UNIX commands. You can navigate between programs, directories, and files with the arrow keys. The DIRECTORY BROWSER allows you to view, copy, delete, rename, or edit your files. A companion program, HYGCGMENU, is available to help guide you through the GCG sequence analysis programs.

Here is the HYBROW main menu:

               +---------------------------------------+
               |               HYBROW 1.3              |
               | Hypertext-like Unix Browser/Interface |
               |  Copyright 1992 D. Kiong, T. W. Tan   |
               |      Menus for CMB by D. Womble       |
               +---------------------------------------+

Current working directory:  /home/dwomble/cmb

MAIN MENU CHOICES:

     HYBROW Info       [program summaries] Please read this first.
     HYBROW Browser    [directory browser]
     GOPHER            [cmb gopher]
     USENET News       [tin newsreader]
     E-MAIL            [pine]
     PILOT Browser     [pilot directory browser]
     MEDLINE           [OVID MedLine]
     LYNX              [World Wide Web]
     GCG Programs      [HYGCGmenu]
     CMB Info          [CMB information files]

Use arrow keys to navigate, ? for help, q to quit
                         -- press SPACE BAR for more --
Start HYBROW by typing hy and pressing enter from the cmb% prompt. Use the arrow keys to make a selection from the menu. For help, type ? from the main menu. General information about HYBROW and other programs available on CMB is in HYBROW Info, including a tutorial on how to use HYBROW. Instructions on how to use many of the programs on CMB can be found in the CMB Info or the Network Information sections of HYBROW. You can also send and read E-mail from within HYBROW.

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13. X WINDOWS

UNIX computers such as CMB support X Windows, a Graphical User Interface for controlling programs. X Windows server software is available for your PC or Mac so that you can use your mouse to control the programs on CMB and display graphics on your screen. Using X Windows is an excellent way to manage your files on CMB with the X File Manager (filemgr) and Text Editor (textedit). Click here to see the File Manager Window. You can also use X Windows to operate the GCG programs through SeqLab (seqlab), and to view the graphical results of many GCG programs. Click here to see the main SeqLab screen. A guided tour on using the X File Manager and Text Editor is available here.

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14. FILE TRANSFER (FTP)

You may use FTP (File Transfer Protocol) to copy files from one computer to another through the Internet. Detailed information on using FTP is available here.

You may install simple-to-use graphical FTP programs on your PC or Mac, such as WS_FTP (PC) or Fetch (Mac). With those programs, you can use your mouse to select which files to transfer, without having to learn any FTP commands. You can also use these programs as a remote "file manager", since they usually allow you to copy, delete, rename, or view the contents of your remote files. See USEFUL SOFTWARE below for information on how to obtain free copies of these programs.

You may also use ZMODEM or KERMIT to transfer files to or from CMB if your terminal software supports those methods.

Using E-mail file attachments is also a convenient way to share files with others. If you share files with others by any means, be sure to use an up-to-date VIRUS CHECKING PROGRAM on all files that you receive.

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15. E-MAIL

You can send and receive Internet E-mail on the CMB computer. Your E-mail address is username@cmb.biosci.wayne.edu (substitute your own username). You may use either the PINE email program or a POPMail program such as Eudora or Netscape Mail for sending or receiving E-mail with the CMB computer.

To start the PINE email program, from the cmb% prompt type pine and press enter. Functions are listed in a menu at the bottom of the screen. Here is the PINE main menu:

  PINE 3.93   MAIN MENU                             Folder: INBOX  0 Messages


          ?     HELP               -  Get help using Pine

          C     COMPOSE MESSAGE    -  Compose and send a message

          I     FOLDER INDEX       -  View messages in current folder

          L     FOLDER LIST        -  Select a folder to view

          A     ADDRESS BOOK       -  Update address book

          S     SETUP              -  Configure or update Pine

          Q     QUIT               -  Exit the Pine program




   Copyright 1989-1996.  PINE is a trademark of the University of Washington.
                    [Folder "INBOX" opened with 0 messages]
? Help                     P PrevCmd                  R RelNotes
O OTHER CMDS L [ListFldrs] N NextCmd                  K KBLock
Additional information on the Pine E-mail program is available here.

You may use a POPmail program on your own PC or Mac, such as Eudora or Netscape mail. Your address is the same, i.e. username@cmb.biosci.wayne.edu, and the CMB computer serves as the Postmaster as usual. The difference is that you manage all of your mail activities, including storing the messages, from your PC or Mac. Click here to see the Eudora main screen. Eudora and Netscape mail are free programs for educational users such as us. See the USEFUL SOFTWARE section for information on how to obtain free copies of these programs. In the Preferences menu of your POPMail program, set both POP3 Server and SMTP Server to cmb.biosci.wayne.edu

FILE ATTACHMENTS are a very powerful feature of E-mail. You can attach any file to your message, including binary files such as Word Processor files or executable computer program files. Your recipient will then detach the file on the other end, where it can be used just as it had been on your own computer before you sent it. This is a good way to share drafts of manuscripts or grant proposals. Pine and Eudora both have easy methods to attach or detach files from messages.

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16. SEQUENCE ANALYSIS

The GCG sequence analysis programs (Wisconsin Package) are available on the CMB computer, including the GenBank and EMBL databases. To use these programs, you must first activate them by typing gcg and pressing enter. You will then be able to use the GCG programs either from the cmb% prompt, from HYBROW, or with X Windows using SeqLab.

The coolest way to operate the GCG programs is through SeqLab, a Graphical User Interface that allows you to control the GCG programs through Windows with your mouse. For that, you will need to install an X Windows server program on your PC or Mac.

An new and experimental method to operate the GCG programs through the WWW is available with BioPortal. Try it and let me know how you like it.

All GCG documentation is available at the CMMG Web site. You may read the manuals or print out copies for your own use. To read the GCG docs, click here. Please read the special online held guides about the GCG Programs for additional information.

Online help is also available from the cmb% prompt by typing genhelp or genmanual and pressing enter (after first activating GCG as above).

Here is the HYGCGmenu main menu:

                      +-------------------------------+
                      | Welcome to HYGCGmenu for Unix |
                      +-------------------------------+
                     Editing Sequences   [edseq]
                     Fragment Assembly   [fragas]
                   Restriction Mapping   [restmap]
                   Sequence Comparison   [seqcomp]
        Database Searching / Retrieval   [dbsearch]
            Multiple Sequence Analysis   [multseqan]
      DNA Sequence Pattern Recognition   [patrecog]
               RNA Secondary Structure   [rnasecstr]
             Protein Sequence Analysis   [protan]
                           Translation   [trans]
                          Manipulation   [manip]
                    Display / Graphics   [disp]
               Convert Sequence Format   [seqconv]
             File Management Utilities   [util]
            System Manager's Utilities   [sysutil]
      What is GCGmenu? [whatisgcgmenu]   Request  for help  [mailforhelp]

Right arrow or RETURN to go into an option.  Arrow keys up and down navigate.
Left arrow to get out of an option.          "?" for help
"q" to quit program                          Directory browser []

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17. MEDLINE

Traditional Medline searches can be done at the Shiffman Medical Library. For an account to access Medline at Shiffman, contact Mohammed Ali at 577-0705 ( mali@shiffman.med.wayne.edu). There is a link to Medline on the main HYBROW menu, including detailed instructions on how to get connected.

Also, Medline in now available by WWW at http://www.ncbi.nlm.nih.gov/PubMed/

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18. USENET NEWS

You may subscribe to and post to the UseNet News with the rtin newsreader program. There are many molecular biology-oriented newsgroups under the heading bionet. The rtin newsreader is available both from the cmb% prompt and within HYBROW. If you are using Netscape on campus, you can read the newsgroups by setting preferences for your NNTP server to news.wayne.edu

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19. USEFUL SOFTWARE FOR PC AND MAC

You can download many programs from the Internet with FTP or Netscape. I have some useful programs in subdirectories below my home directory on CMB (Mac, Win95) that you are free to retrieve. Useful Internet programs are available for PC and Mac at the WSU Software Center at:

http://support.wayne.edu/down/

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20. FILE BACKUPS

The complete file systems of CMB are backed up regularly to tape. If you lose an important file, for example by accidentally deleting it, it can probably be retrieved from the taped backups. The version of the file retrieved would be up-to-date as of the most recent backup (nightly). You can also back up your important files on your own PC or Mac hard disk or in your own floppy drives by using FTP to transfer the files. It is wise to regularly backup your important files on your own. Click here for instructions on using FTP to transfer files. If it is necessary to retrieve files from tape, please contact me for help.

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21. HIDDEN (DOT) FILES

There are several files in your home directory, called dot files, that are used to configure programs that you use. For example, .cshrc and .login are read by the system each time you login to CMB (these are similar to DOS config.sys and autoexec.bat files), and .pinerc is read by pine each time you start it up. These files are required, so don't delete them. However, you may edit these files to customize the way various programs operate. The man pages for the various programs explain how to do this. This is entirely optional, of course.

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22. TEXT EDITING

There are 3 text editors available on CMB: vi, pico, and textedit. The vi editor is the standard UNIX text editor available on most UNIX computers. vi is more powerful than pico, but is more difficult to use. You can edit preexisting files or create new files with vi or pico. HYBROW and PINE use pico for editing, whereas vi is used by most UNIX programs. Textedit is the X Windows text editor.

More details on how to edit text on CMB are available here.

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23. ADDITIONAL INFORMATION

If you need additional information about any of the above topics, there are reference books available in libraries and book stores. The magazine "MichNet News" is sent to most WSU faculty and staff. It contains information on the network, including how to get connected and how to get help (phone 313-764-9430; E-mail mnn-request@merit.edu). The WSU C&IT newsletter "Information Technology" contains information on computing, networking, and communicating on the WSU campuses (phone 7-3614; E-mail mjfitz@cms.cc.wayne.edu). The WSU WWW Server has information about Wayne State University, including computing resources and how to get help.

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24. ADMINISTRATION

The CMMG Biocomputing Facility is sponsored by the Center for Molecular Medicine and Genetics at Wayne State University. WSU researchers may use the CMB computer free of charge at this time. If you have questions, please contact David Womble at:

Phone: 7-2374
FAX: 7-6200
E-mail:
dwomble@cmb.biosci.wayne.edu

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Send comments to: dwomble@cmb.biosci.wayne.edu

Copyright © 1997, David D. Womble.