Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add chaterm/terminal-skills --skill rsyncgit clone --depth 1 https://github.com/chaterm/terminal-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/chaterm/terminal-skills/rsync)<a href="https://agentmods.dev/skills/chaterm/terminal-skills/rsync"><img src="https://agentmods.dev/badge/skills/chaterm/terminal-skills/rsync.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00010 | $0.01114 |
| Opus 5 | $0.00005 | $0.00557 |
| Sonnet 5 | $0.00002 | $0.00223 |
| Haiku 4.5 | $0.00001 | $0.00111 |
Grade C, and why
rsync scanned grade C with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
find "$DEST" -maxdepth 1 -type d -mtime +7 -exec rm -rf {} \; How it starts
The opening of the file, as written. The whole thing — 156 lines — stays where its author put it; the contents beside it link to each section on GitHub.
rsync 文件同步与备份
概述
rsync 是强大的文件同步工具,支持增量传输、远程同步、备份等场景。
基础用法
# 本地同步
rsync -av source/ dest/
# 远程同步(推送)
rsync -av source/ user@remote:/path/dest/
# 远程同步(拉取)
rsync -av user@remote:/path/source/ dest/
# 常用参数
# -a 归档模式(保留权限、时间等)
# -v 详细输出
# -z 压缩传输
# -P 显示进度 + 断点续传
# -n 模拟运行(dry-run)
常用参数组合
# 标准备份
rsync -avz source/ dest/
# 带进度显示
rsync -avzP source/ dest/
# 删除目标多余文件(镜像同步)
rsync -avz --delete source/ dest/
# 排除文件
rsync -avz --exclude='*.log' --exclude='.git' source/ dest/
# 使用排除文件
rsync -avz --exclude-from='exclude.txt' source/ dest/
# 限制带宽(KB/s)
rsync -avz --bwlimit=1000 source/ dest/
远程同步
# 通过 SSH(默认)
rsync -avz -e ssh source/ user@host:/path/
# 指定 SSH 端口
rsync -avz -e 'ssh -p 2222' source/ user@host:/path/
# 使用 SSH 密钥
rsync -avz -e 'ssh -i ~/.ssh/key' source/ user@host:/path/
# rsync daemon 模式
rsync -avz source/ rsync://user@host/module/
备份策略
增量备份
# 使用硬链接实现增量备份
rsync -avz --link-dest=/backup/latest source/ /backup/$(date +%Y%m%d)/
# 更新 latest 链接
ln -snf /backup/$(date +%Y%m%d) /backup/latest
定时备份脚本
#!/bin/bash
set -euo pipefail
SOURCE="/data/"
DEST="/backup/"
DATE=$(date +%Y%m%d_%H%M%S)
LATEST="$DEST/latest"
BACKUP="$DEST/$DATE"
# 增量备份
rsync -avz --delete --link-dest="$LATEST" "$SOURCE" "$BACKUP"
# 更新 latest 链接
ln -snf "$BACKUP" "$LATEST"
# 保留最近 7 天
find "$DEST" -maxdepth 1 -type d -mtime +7 -exec rm -rf {} \;
常见场景
场景 1:网站文件同步
# 同步网站文件,排除缓存和日志
rsync -avz --delete \
--exclude='cache/' \
--exclude='*.log' \
--exclude='uploads/tmp/' \
/var/www/html/ backup@remote:/backup/www/
场景 2:数据库备份同步
# 先导出数据库
mysqldump -u root -p database > /backup/db.sql
# 同步到远程
rsync -avzP /backup/db.sql backup@remote:/backup/mysql/
场景 3:断点续传大文件
# 使用 -P 参数支持断点续传
rsync -avzP large_file.tar.gz user@remote:/path/
# 如果中断,重新执行相同命令即可继续
故障排查
| 问题 | 解决方法 |
|---|---|
| 权限错误 | 检查目标目录权限,使用 --chmod |
| 连接超时 | 检查网络、SSH 配置、防火墙 |
| 空间不足 | 清理目标磁盘,使用 --max-size 限制 |
| 同步慢 | 使用 -z 压缩,--bwlimit 限速 |
| 文件被跳过 | 检查 --exclude 规则,使用 -v 查看详情 |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 156 lines · 10 tokens per session scan C 4136c5a25054
rsync is a skill published in the GitHub repository chaterm/terminal-skills (58 stars, last pushed 6mo ago), licensed Apache-2.0. It adds 10 tokens to every session and 1,114 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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