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.

• Identify features of the Korn shell.
• Match shell types with their main features.
• Set access permissions on a file.
• Identify features of standard input and output.
• Identify features of pipes and filters.
• Identify the procedure used to redirect commands through a pipe.
• Identify features of the trap command.
• Identify features of exiting shell scripts.
• Perform the action to parse a command line input by using getopts.

The intended audience for this course are programmers working in a UNIX environment. Students should have taken the first two parts of this series (13891 and 13892).

Conceptual

Internet / Intranet, Download, LAN, Workstation

NASBA credits: 4 CPE Credits

American English

6 to 8 hours

2 - 3 hours
• Identify features of the Korn shell.
• Match shell types with their main features.
• Set access permissions on a file.
• Sequence the steps for scheduling processes by using crontab.
• Schedule a process by using the at command.
• Identify features of the grep command.
• Identify features of the sed command.
• Identify options available with the sed command.
• Identify features of sed scripts.
• Identify methods of customizing the Korn shell environment.
• Identify features of aliases.
• Identify features of the command line.
• Identify the features of command line history.
• Create a basic shell script.
• Identify features of shell metacharacters.
• Identify the functions of basic regular expressions.
• Identify the methods to search for files and commands by using regular expressions.
• Identify features of variables.
• Identify the functions of special characters and quotes.
• Identify features of command substitution.
Unit 2: Interaction and Programming

2 - 3 hours
• Ident

This is primarily online training This is an online eLearning or CBT training program This program may be available on CD

Training Presented in: English