linux-shell-scripting

Provide production-ready shell script templates for common Linux system administration tasks including backups, monitoring, user management, log analysis, and automation. These scripts serve as building blocks for security operations and penetration testing environments.

| #!/bin/bash | Shebang for bash | | $(date +%Y%m%d) | Date formatting | | $((expression)) | Arithmetic | | ${var:-default} | Default value | | "$@" | All arguments |

| chmod +x script.sh | Make executable | | ./script.sh | Run script | | nohup ./script.sh & | Run in background | | crontab -e | Edit cron jobs | | source script.sh | Run in current shell |

當使用者要求「建立 bash 腳本」、「自動化 Linux 任務」、「監視系統資源」、「備份檔案」、「管理使用者」或「編寫生產環境」時，應使用此技能。 來源：sickn33/antigravity-awesome-skills。