examples/bash_system_info.sh

#!/bin/bash
# Bash Example: System Information
echo "=== System Information ==="
echo

# Display basic system info
echo "Hostname: $(hostname)"
echo "Current user: $(whoami)"
echo "Current directory: $(pwd)"
echo "Current time: $(date)"
echo

# Display system resources
echo "Memory usage:"
free -h
echo

echo "Disk usage:"
df -h / | tail -1
echo

# Display OS information
echo "Operating System:"
cat /etc/os-release | grep PRETTY_NAME
echo

# Process information
echo "Number of running processes: $(ps aux | wc -l)"
echo "Current shell: $SHELL"