From Serebra Learning Corporation
Introduction to UNIX 
This course presents the basics of using a
UNIX operating system, including logging in, using simple commands, and creating files. It also addresses several useful electronic communication programs available on a UNIX operating system. The course begins with an introduction to the features and capabilities of a UNIX operating system. It introduces the student to the system's main components
more...
UNIX Shell Programming Part 2: C Shell 
This is the second course in a three part series that presents students with both theoretical and practical instruction on features of
UNIX Shell Programming. This course will provide an introduction to
UNIX shells in general however it will focus on programming in the C shell. Additionally students will learn about the
Sed utility.
more...
UNIX Shell Programming Part 3: Korn Shell 
This course is the third course in a three part series that presents students with both theoretical and practical instruction on advanced features of
UNIX Shell Programming. The course will provide an introduction to
UNIX shells in general however it will focus on programming in the
Korn shell. Additionally the students will about the crontab utility.
more...