UNIX / Linux Reference

• UNIX
• List of Unix commands (and here)
• Environment variables (Unix and other OSes)

• UnixHelp
  • DOS to UNIX quick reference

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man pages

• man pages

• man (command)
  • space for next page, q to quit
  • man (command) > file and can open it in editor to read easier
  • man -k (topic) - list of commands related to a particular topic

• Linux man pages online

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Filesystem Hierarchy

• UNIX Filesystem Hierarchy
• Linux Filesystem Hierarchy

  /bin
  /dev
  /etc
  /lib
  /usr
  /var
  

• Compare Windows Filesystem Hierarchy

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Linux

• Linux
• openSUSE
• GNOME
• bash

• linuxconfig.org

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UNIX

• Solaris (Sun, now Oracle)

• Oracle docs
  • Solaris 11
    • Solaris man pages online

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DCU-specific

• CA
  • Technical support

• DCU
  • ISS

• redbrick
  • Helpdesk wiki

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Shell

• Unix shell
• Shell script

• shelldorado.com

• UnixHelp
  • Bourne Shell programming
    • conditional statements and flow of control
    • special sh variables

• C shell

• Shell sample scripts