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Programmin' for Biologists

Lecture 1: Basic C/Unix. Programmin' for Biologists. Windows: SSH Secure Shell http://artsci.wustl.edu/utilities/sshsecureshellclient-3.2.9.exe “Quick Connect” - hostname: warlord.wustl.edu Mac/Linux: Terminal, ssh ssh username@warlord.wustl.edu. Connecting to Computers. ls /home ls -l

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Programmin' for Biologists

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  1. Lecture 1: Basic C/Unix Programmin' for Biologists

  2. Windows: SSH Secure Shell http://artsci.wustl.edu/utilities/sshsecureshellclient-3.2.9.exe “Quick Connect” - hostname: warlord.wustl.edu Mac/Linux: Terminal, ssh ssh username@warlord.wustl.edu Connecting to Computers

  3. ls /home ls -l ls -lS /home ls *.h LS? Listing Files

  4. man ls man <command> <command> --help Help

  5. Directory = Folder cd cd foldername cd ~ pwd mkdir foldername Change DirectoryPrint Working Directoryand Make Directory

  6. ./ = current directory ../ = parent directory file.h = file type marker .file = “hidden file” cd . cd .. ls -a Meanings of Dot

  7. cp source folder cp source newname mv source folder mv source newname rm file rmdir folder rm -rf folder Copy/Move/Remove

  8. DON'T TRY THIS AT HOME mv junk hw6.c rm * rm *.o rm -rf / Caution

  9. Autocomplete using TAB ls /home/d[TAB] mkd[TAB] Old Commands up arrow history !1040 !ls Useful Tricks

  10. ls > listing wc < listing ls | wc Piping

  11. To open a file, hold down CtrlX then CtrlF. Then type the name of the file, and hit enter. To save the file, hit CtrlX then CtrlS. Use CtrlZ to send the program to the background. Type fg to bring it back up. To exit the program, hit CtrlX then CtrlC. Emacs – text editing

  12. Copy: Highlight Paste: Middle Mouse Button or Ctrl-Insert Copy And Paste

  13. wget http://www... Internet

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