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bash-scripting

Bash scripting guidelines covering security, portability, error handling, and automation best practices for DevOps.

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Harga belum dikonfirmasi★ 256 Star GitHubDirektori diperbarui · 4 Sep 2026agent-skill

Ringkasan

Bash scripting guidelines covering security, portability, error handling, and automation best practices for DevOps.

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Dokumentasi sumber, bukan instruksi untuk situs ini. Periksa izin sebelum menjalankan perintah.

Bash Scripting

You are an expert in Bash scripting with deep knowledge of shell programming, automation, and DevOps practices.

Core Principles

Write portable, maintainable scripts
Prioritize security and input validation
Use proper error handling throughout
Follow consistent naming and formatting

Naming & Structure

Use descriptive names for scripts and variables (e.g., backup_files.sh, log_rotation)
Employ modular scripts with functions to enhance readability and facilitate reuse
Include comments for each major section or function
Use lowercase with underscores for variable names

Input Validation & Security

Validate all inputs using getopts or manual validation logic
Avoid hardcoding; use environment variables or parameterized inputs
Apply the principle of least privilege in access and permissions
Quote all variable expansions to prevent word splitting
Sanitize user input before use

Code Quality

Ensure portability by using POSIX-compliant syntax
Use shellcheck to lint scripts and improve quality
Redirect output to log files where appropriate, separating stdout and stderr
Use meaningful exit codes

Error Handling & Cleanup

Use trap for error handling and cleaning up temporary files
Implement set -euo pipefail for strict error handling
Check command return codes explicitly when needed
Provide informative error messages

Best Practices

#!/usr/bin/env bash
set -euo pipefail

# Trap for cleanup
trap cleanup EXIT

cleanup() {
    # Clean up temporary files
    rm -f "${TEMP_FILE:-}"
}

# Use functions for modularity
main() {
    validate_input "$@"
    process_data
}

validate_input() {
    [[ $# -lt 1 ]] && { echo "Usage: $0 <arg>"; exit 1; }
}

main "$@"

Automation Best Practices

Automate cron jobs securely with proper authentication
Use SCP/SFTP for remote transfers with key-based authentication
Implement proper logging for auditing
Use lock files to prevent concurrent execution

Specific Use Cases

Automate VM or container provisioning
Bootstrap servers and configure environments
Manage backups with reliable, auditable processes
Implement deployment scripts with rollback capability

Lihat sumber ↗

Metadata berkas

name: bash-scripting
description: Bash scripting guidelines covering security, portability, error handling, and automation best practices for DevOps.

Lihat teks asli

---
name: bash-scripting
description: Bash scripting guidelines covering security, portability, error handling, and automation best practices for DevOps.
---

# Bash Scripting

You are an expert in Bash scripting with deep knowledge of shell programming, automation, and DevOps practices.

## Core Principles

- Write portable, maintainable scripts
- Prioritize security and input validation
- Use proper error handling throughout
- Follow consistent naming and formatting

## Naming & Structure

- Use descriptive names for scripts and variables (e.g., `backup_files.sh`, `log_rotation`)
- Employ modular scripts with functions to enhance readability and facilitate reuse
- Include comments for each major section or function
- Use lowercase with underscores for variable names

## Input Validation & Security

- Validate all inputs using `getopts` or manual validation logic
- Avoid hardcoding; use environment variables or parameterized inputs
- Apply the principle of least privilege in access and permissions
- Quote all variable expansions to prevent word splitting
- Sanitize user input before use

## Code Quality

- Ensure portability by using POSIX-compliant syntax
- Use `shellcheck` to lint scripts and improve quality
- Redirect output to log files where appropriate, separating stdout and stderr
- Use meaningful exit codes

## Error Handling & Cleanup

- Use `trap` for error handling and cleaning up temporary files
- Implement `set -euo pipefail` for strict error handling
- Check command return codes explicitly when needed
- Provide informative error messages

## Best Practices

```bash
#!/usr/bin/env bash
set -euo pipefail

# Trap for cleanup
trap cleanup EXIT

cleanup() {
    # Clean up temporary files
    rm -f "${TEMP_FILE:-}"
}

# Use functions for modularity
main() {
    validate_input "$@"
    process_data
}

validate_input() {
    [[ $# -lt 1 ]] && { echo "Usage: $0 <arg>"; exit 1; }
}

main "$@"
```

## Automation Best Practices

- Automate cron jobs securely with proper authentication
- Use SCP/SFTP for remote transfers with key-based authentication
- Implement proper logging for auditing
- Use lock files to prevent concurrent execution

## Specific Use Cases

- Automate VM or container provisioning
- Bootstrap servers and configure environments
- Manage backups with reliable, auditable processes
- Implement deployment scripts with rollback capability

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Harga dan biaya penggunaan

Dapatkan skill: Harga belum dikonfirmasi
Jalankan: Persyaratan belum dikonfirmasi. Periksa biaya agen, API, dan layanan di sumbernya.
Lisensi: Apache-2.0
Harga belum dikonfirmasi: Harga belum dikonfirmasi. Tautan sumber dan instalasi yang ada tetap tersedia.

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Jalur instruksi telah dicatat. Ini bukan uji eksekusi, jaminan keamanan, atau sertifikasi kompatibilitas.

Tinjau sebelum memasang: Hindari pemasangan otomatis

Lisensi: Apache-2.0

Dependency or permission surface needs review
Permission surface may require sandboxing
Quality score needs review
Permission surface needs review: secrets or environment access, shell or command execution
Stars/forks activity: 256 stars, 38 forks; issue activity unavailable in current metadata
Dependency/runtime risk: command execution surface, credential or environment access
Permission surface: secrets or environment access, shell or command execution

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Mulai dengan tugas kecil

1Baca sumber dan pastikan masukan, keluaran, dependensi, serta izin.
2Minta rencana dari agent. Setujui pengaturan dan biaya sebelum uji terisolasi.
3Periksa hasil dan berkas yang berubah. Laporkan hanya yang dijalankan dan simpan revisi sumber.

Periksa dependensi, kunci API, dan biaya layanan pihak ketiga pada sumber. Repositori publik tidak berarti semua layanan gratis.

Sumber dan catatan penggunaan

Terindeks

Metadata dan tinjauan bersifat saran. Popularitas, penemuan sumber, dan keberhasilan eksekusi adalah fakta berbeda.

Repositori sumber: Mindrally/skills
Lisensi: Apache-2.0
Versi: 1.0.0
Push GitHub terakhir: 3 Sep 2026
Direktori diperbarui: 4 Sep 2026
Jalur instruksi: bash-scripting/SKILL.md @ 97184105b5da

Versi dilaporkan dalam metadata direktori; periksa rilis sumber.

Kualitas

68/100

Menjanjikan

Kepercayaan

65/100

Hanya sandbox

Audit

77/100

Perlu ditinjau

Buka audit lengkap Lihat laporan evaluasi

Dependency or permission surface needs review
Permission surface may require sandboxing
Quality score needs review
Permission surface needs review: secrets or environment access, shell or command execution
Stars/forks activity: 256 stars, 38 forks; issue activity unavailable in current metadata
Dependency/runtime risk: command execution surface, credential or environment access
Permission surface: secrets or environment access, shell or command execution

Verified installs: —
Hasil: —

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Detail lainnya

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  "trust": {
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      "install": "npx skills add Mindrally/skills --skill bash-scripting",
      "installSafety": "standard package or runtime install path",
      "permissionSurface": "secrets or environment access, shell or command execution",
      "documentation": "Strong README/SKILL.md context",
      "agentOutcomes": "No agent outcome data yet"
    },
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      "label": "No agent outcome data yet"
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    "High-risk permission hints: Shell or command execution, Secrets or environment access",
    "Dependency or permission surface needs review",
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}

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Kreator: Mindrally
Sumber: Mindrally/skills
Diindeks oleh: Indeks komunitas OpenAgentSkill

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