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Dayu Zhang 9/3/2014 Lab01

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Lab Instructor: Dayu Zhang Office Hour Mon/Wed 10:40am 11:10am Room A201 Lab Website http://venus.cs.qc.cuny.edu/~dzhang/

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Lab Login Username: First 2 letters of LAST NAME, followed by First 2 letters of FIRST NAME, followed by Last 4 digits of CUNYfirst ID# Password: 8 digits CUNYfirst ID#

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Lab Grading Policy Total Points: 30 Points 10 Assignments: 20 Points (2 Points Each) 10 Quizzes: 10 Points (1 Point Each)

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Assignment Submission Assignments should be submitted to: Dayu.Zhang@qc.cuny.edu Dayu.Zhang@qc.cuny.edu Subject should be: CS111 - Your Last Name, Your First Name - Assignment Number E.g. CS111 - Zhang, Dayu - Assignment01 Put your name on the first line of your program. E.g. //Name: Zhang, Dayu Assignments should be submitted by deadline. No late submission is accepted. Submitted programs that cannot be compiled will get 0 point.

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Quiz All quizzes are on Wednesday. No make-up quiz is allowed.

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Venus Account Hostname: venus.cs.qc.cuny.eduvenus.cs.qc.cuny.edu Username: First 2 letters of LAST NAME, followed by First 2 letters of FIRST NAME, followed by Last 4 digits of CUNYfirst ID# Password: 8 digits CUNYfirst ID# Example: John Doe, CUNYfirst ID# 12345678 Username: dojo5678 Password: 12345678

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SSH Secure Shell Client Icon on lab desktop

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SSH Secure Shell Client click

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SSH Secure Shell Client Type Host Name venus.cs.qc.cuny.edu Type your username, then click Connect click

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SSH Secure Shell Client click

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SSH Secure Shell Client Enter your password, then click OK click

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SSH Secure Shell Client You should see this

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For Mac and Linux Users Go to Terminal If your username is dojo5678, enter: ssh dojo5678@venus.cs.qc.cuny.edu

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Basic UNIX Commands mkdir dirname --- make a new directory dirname E.g. mkdir CS111 cd dirname --- change directory to dirname E.g. cd CS111 cd --- go to your home directory cd.. --- move up one directory in the hierarchy (there is a space between cd and..) ls --- lists your files in current directory rm filename --- removes a file

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vi vi filename --- If the file named filename exists, then the first page of the file will be displayed; if the file does not exist, then a new file is created. vi editor has two modes of operation: Command mode Insert mode If currently in Command mode, type i to go to Insert mode If currently in Insert mode, type ESC to go to Command mode

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vi In Command mode: :wq --- save the file and quit vi :q --- quit vi when the file has not been modified :q! --- disregard any modification and quit vi

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Create and Compile Hello.cpp g++ Hello.cpp --- compile Hello.cpp./a.out --- run program

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SSH Secure File Transfer Client Upload files to Venus Download files from Venus Icon on lab desktop For Mac users, use scp to download from Venus. E.g. scp dojo5678@venus.cs.qc.cuny.edu:Hello.cpp ~/Desktop