This demonstrates extracting the directory path of the current script by removing the filename from the script's path.

This demonstrates the use of brace expansion in Bash to generate multiple strings from a single pattern.

This demonstrates basic brace expansion to generate multiple strings or arguments.

This demonstrates the use of brace expansion to generate multiple filenames.

This demonstrates combining multiple ranges using brace expansion in Bash.

This demonstrates generating a sequence of numbers using brace expansion.

This demonstrates assigning a default value to a variable using the := operator in parameter expansion.

This demonstrates extracting the filename from the last argument of the previous command using !$:t.

This demonstrates extracting a substring from a variable in Bash using parameter expansion.

This demonstrates prefix name expansion in Bash to list all variables that start with a specified prefix.

This demonstrates converting the first character of a variable to lowercase using parameter expansion.

This demonstrates capitalizing the first letter of a string using parameter expansion.

This demonstrates case conversion using parameter expansion in Bash.

This demonstrates conditional value substitution using parameter expansion in Bash.

This demonstrates providing a default value for a variable if it is unset or null.

This demonstrates the use of a default value in Bash using parameter expansion.

This demonstrates substring extraction from a variable using parameter expansion.

This demonstrates file extension extraction and manipulation using parameter expansion.

This demonstrates replacing a suffix in a string using parameter expansion.