Created
July 15, 2025 07:04
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一个可以发送系统通知的脚本。
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| #!/bin/bash | |
| # 帮助函数 | |
| show_help() { | |
| echo "Usage: $0 [Option] [message]" | |
| echo "Show system notification" | |
| echo | |
| echo "Option:" | |
| echo " -h, --help Show help info" | |
| echo " -t, --title TITLE Set notification title (Default: Notify)" | |
| exit 0 | |
| } | |
| # 默认值 | |
| title="Notify" | |
| # 解析命令行参数 | |
| while [[ $# -gt 0 ]]; do | |
| case "$1" in | |
| -h|--help) | |
| show_help | |
| ;; | |
| -t|--title) | |
| if [[ -z "$2" ]]; then | |
| echo "错误: --title 需要一个参数" >&2 | |
| exit 1 | |
| fi | |
| title="$2" | |
| shift 2 | |
| ;; | |
| *) | |
| # 第一个非选项参数视为消息内容 | |
| message="$1" | |
| shift | |
| break | |
| ;; | |
| esac | |
| done | |
| # 如果没有提供消息内容，则从标准输入读取 | |
| if [[ -z "$message" ]]; then | |
| if [[ -t 0 ]]; then | |
| echo "错误: 没有提供消息内容" >&2 | |
| show_help | |
| exit 1 | |
| else | |
| message=$(cat) | |
| fi | |
| fi | |
| # 发送通知 | |
| case "$(uname -s)" in | |
| Darwin) | |
| # macOS 使用 AppleScript | |
| osascript -e "display notification \"$message\" with title \"$title\"" | |
| ;; | |
| Linux) | |
| # Linux 使用 notify-send (libnotify) | |
| if command -v notify-send &>/dev/null; then | |
| notify-send "$title" "$message" | |
| else | |
| echo "错误: 未找到 notify-send 命令。请安装 libnotify 包。" >&2 | |
| exit 1 | |
| fi | |
| ;; | |
| *) | |
| echo "错误: 不支持的操作系统" >&2 | |
| exit 1 | |
| ;; | |
| esac |
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