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Operating system and shell scripting troubleshooting workflow for Linux, macOS, and Windows. Covers bash scripting, system administration, debugging, and automation.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/BEKO2210/Firstbrain --skill os-scripting命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
Arquitecto de Soluciones Principal y Consultor Tecnológico de Andru.ia. Diagnostica y traza la hoja de ruta óptima para proyectos de IA en español.
Security audit, hardening, threat modeling (STRIDE/PASTA), Red/Blue Team, OWASP checks, code review, incident response, and infrastructure security for any project.
Ingeniero de Sistemas de Andru.ia. Diseña, redacta y despliega nuevas habilidades (skills) dentro del repositorio siguiendo el Estándar de Diamante.
基于 SOC 职业分类
正在显示 SKILL.md
| name | os-scripting |
| description | Operating system and shell scripting troubleshooting workflow for Linux, macOS, and Windows. Covers bash scripting, system administration, debugging, and automation. |
| type | skill |
| created | 2026-02-27T00:00:00.000Z |
| domain | software-development |
| category | devtools |
| risk | safe |
| source | personal |
| tags | ["skill","software-development","devtools","scripting"] |
Comprehensive workflow for operating system troubleshooting, shell scripting, and system administration across Linux, macOS, and Windows. This bundle orchestrates skills for debugging system issues, creating robust scripts, and automating administrative tasks.
Use this workflow when:
bash-linux - Linux bash patternsbash-pro - Professional bash scriptingbash-defensive-patterns - Defensive scripting# System information
uname -a
cat /etc/os-release
hostnamectl
# Resource usage
top
htop
df -h
free -m
# Process information
ps aux
pgrep -f pattern
lsof -i :port
# Network status
netstat -tulpn
ss -tulpn
ip addr show
Use @bash-linux to diagnose system performance issues
bash-defensive-patterns - Defensive scriptingshellcheck-configuration - ShellCheck lintingbats-testing-patterns - Bats testing# Install ShellCheck
apt install shellcheck
brew install shellcheck
shellcheck script.sh
shellcheck -f gcc script.sh
Use @shellcheck-configuration to lint and fix shell scripts
systematic-debugging - Systematic debuggingdebugger - Debugging specialisterror-detective - Error pattern detection# Enable debug mode
set -x # Print commands
set -e # Exit on error
set -u # Exit on undefined variable
set -o pipefail # Pipeline failure detection
# Add logging
log() {
echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*" >> /var/log/script.log
}
# Trap errors
trap 'echo "Error on line $LINENO"' ERR
# Test sections
bash -n script.sh # Syntax check
bash -x script.sh # Trace execution
Use @systematic-debugging to trace and fix shell script errors
bash-pro - Professional scriptingbash-defensive-patterns - Defensive patternslinux-shell-scripting - Shell scripting#!/usr/bin/env bash
set -euo pipefail
# Constants
readonly SCRIPT_NAME=$(basename "$0")
readonly SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
# Logging
log() {
local level="$1"
shift
echo "[$(date '+%Y-%m-%d %H:%M:%S')] [$level] $*" >&2
}
info() { log "INFO" "$@"; }
warn() { log "WARN" "$@"; }
error() { log "ERROR" "$@"; exit 1; }
# Usage
usage() {
cat <<EOF
Usage: $SCRIPT_NAME [OPTIONS]
Options:
-h, --help Show this help message
-v, --verbose Enable verbose output
-d, --debug Enable debug mode
Examples:
$SCRIPT_NAME --verbose
$SCRIPT_NAME -d
EOF
}
# Main function
main() {
local verbose=false
local debug=false
while [[ $# -gt 0 ]]; do
case "$1" in
-h|--help)
usage
exit 0
;;
-v|--verbose)
verbose=true
shift
;;
-d|--debug)
debug=true
set -x
shift
;;
*)
error "Unknown option: $1"
;;
esac
done
info "Script started"
# Your code here
info "Script completed"
}
main "$@"
Use @bash-pro to create a production-ready backup script
Use @linux-shell-scripting to automate system maintenance tasks
bats-testing-patterns - Bats testing frameworktest-automator - Test automation#!/usr/bin/env bats
@test "script returns success" {
run ./script.sh
[ "$status" -eq 0 ]
}
@test "script handles missing arguments" {
run ./script.sh
[ "$status" -ne 0 ]
[ "$output" == *"Usage:"* ]
}
@test "script creates expected output" {
run ./script.sh --output test.txt
[ -f "test.txt" ]
}
Use @bats-testing-patterns to write tests for shell scripts
devops-troubleshooter - DevOps troubleshootingincident-responder - Incident responseserver-management - Server management# Check logs
journalctl -xe
tail -f /var/log/syslog
dmesg | tail
# Network troubleshooting
ping host
traceroute host
curl -v http://host
dig domain
nslookup domain
# Process troubleshooting
strace -p PID
lsof -p PID
iotop
# Disk troubleshooting
du -sh /*
find / -type f -size +100M
lsof | grep deleted
Use @devops-troubleshooter to diagnose server connectivity issues
Use @incident-responder to investigate system outage
workflow-automation - Workflow automationcicd-automation-workflow-automate - CI/CD automationlinux-shell-scripting - Shell scripting# Edit crontab
crontab -e
# Backup every day at 2 AM
0 2 * * * /path/to/backup.sh
# Clean logs weekly
0 3 * * 0 /path/to/cleanup.sh
# Monitor disk space hourly
0 * * * * /path/to/monitor.sh
# /etc/systemd/system/backup.timer
[Unit]
Description=Daily backup timer
[Timer]
OnCalendar=daily
Persistent=true
[Install]
WantedBy=timers.target
Use @workflow-automation to create automated system maintenance workflow
top -bn1 | head -20
ps aux --sort=-%cpu | head -10
pidstat 1 5
free -h
vmstat 1 10
cat /proc/meminfo
df -h
du -sh /* 2>/dev/null | sort -h
find / -type f -size +500M 2>/dev/null
ip addr show
ip route show
ss -tulpn
curl -v http://target
systemctl status service-name
journalctl -u service-name -f
systemctl restart service-name
Before completing workflow, verify:
development - Software developmentcloud-devops - Cloud and DevOpssecurity-audit - Security testingdatabase - Database operations