UNIX Shell Scripting Tools

To explain how to use variables, operators, and text editing tools in UNIX shell scripts

• Working with UNIX variables
• Use variables in UNIX programming.
• UNIX shell script variables
• Describe and use script variables and parameters.
• Variable expansion and arrays in UNIX shell scripts
• Explain variable expansion and use array variables.
• UNIX arithmetic operators and precedence
• Use arithmetic operators in shell scripts.
• Using calculations in a UNIX script
• Use variables and arithmetic in a shell script.
• UNIX text tools
• Provide an overview of the role of tools such as sed, awk, and perl in shell programming.
• UNIX editing with sed
• Explain how to use the sed line editor.
• Creating a configuration script
• Use sed in a UNIX shell script to edit a file.
• Programming with awk for UNIX
• Explain how to use awk.