Unix POSIX Shell Programming SVR4

Source: unixed.com
Topic: Shell Programming

Short Desciption:
Unix POSIX (Korn) Shell Programming SVR4. Course Outline. UNIX Shells and Shell Scripts. Describe the role of shells in the UNIX environment ...

 

Content Inside:
Unix POSIX Shell Programming SVR4Page 1Course Name: Unix POSIX (Korn) Shell Programming SVR4 Length: 4 days Prerequisite: Unix fundamentals course Recommendation Statement:You must be familiar with basic UNIX commands and the VI editor. A Unix fundamentals course is recommended. It is recommended that the student is proficient in fundamental UNIX commands including but not limited to: rm cp man more mkdir ps and chmod The student should be able to create and edit text files in a text editor and have a basic understanding of processes and file permissions and understanding of the relationship between parent and child processes manipulating files and directories basic variables piping and redirection and the find and grep commands.Course Description: A classic POSIX Shell Scripting course that teaches the student to create interpret and debug POSIX (KORN) Shell scripts. You will learn how to assign environment variables use shell special variables arrays argument lists test conditions utilize positional parameters and command substitution. Youll learn how to use the POSIX shell builtins and conditionals to control your script creating loops interactive programs and functions. In addition toshell scripting you will learn how to enhance your scripts by learning the intricacies of grep sed and awk utilizing metacharacters and regular expressions beyond anything youve learned in a Unix fundamentals course. In this course youll learn by doing creating realworld scripts that are relevant to current administrative tasks. Upon completion of this course the student will be able to: Read write and debug scripts Use local and environmental variables and shell metacharacters in scripts Use regular expression characters with the grep sed and awk utilities Write sed scripts to perform noninteractive editing tasks Write awk scripts to manipulate individual fields within a record and to write reports based upon an input file Use the exit status of a command to determine if the ...

 

 

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