This demonstrates line continuation in Bash using a backslash (\).

This demonstrates handling interruptions gracefully in a Bash script by using a trap for the SIGINT signal.

This demonstrates file redirection to standard input (stdin) for a Python script.

This demonstrates the use of associative arrays in Bash by declaring an array and assigning a key-value pair.

This demonstrates capturing the output of a command into a variable.

This demonstrates the use of tee and process substitution to split and process output in parallel using xargs in Bash.

This demonstrates the use of the declare command to define an integer variable in Bash.

This demonstrates executing a command in the background using the & operator.

This demonstrates the use of a subshell to isolate directory changes and list contents without affecting the parent shell.

This demonstrates setting a custom exit code in a Bash script.

This demonstrates basic arithmetic operations in Bash using the $((...)) syntax.

This enables debugging mode in a Bash script, tracing command execution.

This demonstrates printing the exit status of the last executed command in Bash.

This demonstrates the use of if, elif, and else blocks with logical operators (|| and &&) for multi-condition logic in Bash.

This demonstrates measuring the execution time of the tree command using the time utility.

This demonstrates executing multiple commands in a single line using a semicolon (;), including a for loop.

This demonstrates sourcing a file to execute its contents in Bash.

This prints the value of the PATH environment variable.

This demonstrates the use of eval to execute a string as a Bash command.

This demonstrates the use of the shift command to manipulate positional parameters in Bash.