linux: 如何高效处理Shell脚本中的大量参数

<code class="javascript">sh#!/bin/bashecho "参数1: $1"echo "参数2: $2"# 如果有超过9个参数echo "参数10: ${10}"echo "所有参数: $@"</code>

<code class="javascript">sh#!/bin/bashset_sentinel_conf(){    local args=("$@")    local redis_host=${args[0]}    local redis_port=${args[1]}    # 依此类推    local conf_path="${conf_dir}/redis-sentinel-${sentinel_port}.conf"    # 创建配置文件的逻辑}set_sentinel_conf "$@"</code>

<code class="javascript">bashset_sentinel_conf "127.0.0.1" "6379" "6380" "6381" "6379" "26379" "26380" "26381" "password" "1" "2" "3" "/path/to/conf" "/path/to/data" "/path/to/log" "/path/to/tmp"</code>

<code class="javascript">sh#!/bin/bashset_sentinel_conf(){    while [ $# -gt 0 ]; do        case "$1" in            --redis_host)                redis_host="$2"                shift 2                ;;            --redis_port)                redis_port="$2"                shift 2                ;;            # 依此类推            *)                echo "Unknown parameter: $1"                exit 1                ;;        esac    done    local conf_path="${conf_dir}/redis-sentinel-${sentinel_port}.conf"    # 创建配置文件的逻辑}set_sentinel_conf "$@"</code>

<code class="javascript">sh#!/bin/bash# 读取配置文件source "config.conf"set_sentinel_conf(){    local conf_path="${conf_dir}/redis-sentinel-${sentinel_port}.conf"    # 创建配置文件的逻辑}# 配置文件示例 config.conf:# redis_host=127.0.0.1# redis_port=6379# 依此类推set_sentinel_conf</code>

<code class="javascript">sh#!/bin/bash# 全局变量定义redis_host="127.0.0.1"redis_port=6379# 依此类推set_sentinel_conf(){    local conf_path="${conf_dir}/redis-sentinel-${sentinel_port}.conf"    # 创建配置文件的逻辑}set_sentinel_conf</code>

<code class="javascript">sh#!/bin/bashprint_message() {    local message="$1"    echo "Message: $message"}print_message "Hello, world!"print_message "This is a test with spaces"</code>