Each student will be able to:

• Describe the function of each of the following Linux/Unix commands in 10 words or less.
  • man
  • cd
  • cat
  • ls
  • rm
  • rmdir
  • echo
  • ps
  • chmod
  • top
  • grep
  • find
  • sort
  • sed
  • pushd
  • popd
  • source
  • cp
  • mv
  • wc
• Write Linux command-line regular expressions to list files whose names fit some pattern. For example a pattern might be something such as "all file names with 6 characters that start with a 'C' and have an 'a' as the fourth character".
• Given the name of a Linux command, find out about that command's function and options by using man.
• Using a single Linux command, determine how "busy" the computer is.
• Use UNIX "redirection" to read input from the Standard Input file, stdin, and/or write output to the Standard Output file, stdout, and/or the Standard Error file, stderr.

• Use UNIX "pipe" commands to execute a chain of Unix programs, where the output of program "i" is used as input to program "i+1".