This demonstrates exporting the current user's crontab entries to a specified file for backup purposes.

This demonstrates removing a scheduled task with ID 1 using the at command.

This demonstrates using the ping command to check network connectivity to example.com.

This command displays detailed information about the wget package, including its version, dependencies, and description.

This demonstrates displaying network interface statistics using the netstat command.

This demonstrates a basic network scan using nmap to identify open ports and services on a specific IP address.

This demonstrates querying DNS records for a domain using the host command.

This demonstrates using curl to make an HTTP request while overriding DNS resolution for a specific domain.

This demonstrates using curl to send an HTTP GET request and follow redirects.

This snippet demonstrates using curl to make an HTTPS request while specifying a custom CA certificate bundle for secure server verification.

This code runs the ls command on a file named exists and redirects the standard output (stdout) to a file named stdout.txt. This demonstrates how to capture the standard output of a command into a file.

This demonstrates listing and sorting directory contents in a user-friendly format using ls.

This script concatenates the contents of all .txt files in the current directory into a single file named all.txt.

This demonstrates using curl to send HTTP requests to multiple URLs in a single command.

This demonstrates performing a basic HTTP POST request using curl.

This demonstrates searching for multiple patterns (foo or bar) in files within the /baz directory recursively using grep.

This demonstrates listing the contents of the current directory using the ls command.

This demonstrates a basic SSH connection to a remote host.

This code finds and deletes files in a specified directory that are older than 30 days using the find command.

This prints the current date in ISO 8601 format using the date command.