76 lines
1.8 KiB
Bash
76 lines
1.8 KiB
Bash
#!/bin/bash
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# 简洁版 Docker 端口查看工具
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# 只显示容器名称和端口映射关系
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set -e
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# 颜色定义
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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show_help() {
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echo "使用方法: $0 [容器名称]"
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echo "示例:"
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echo " $0 # 查看所有容器端口"
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echo " $0 nginx # 查看特定容器端口"
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echo " $0 -a # 查看所有容器（包括停止的）"
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}
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show_ports() {
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local container_name=$1
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local show_all=$2
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echo -e "${YELLOW}容器端口映射表:${NC}"
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echo -e "${BLUE}容器名称 -> 主机端口:容器端口${NC}"
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echo "----------------------------------------"
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if [ "$show_all" = "true" ]; then
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containers=$(docker ps -a --format "{{.Names}}")
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else
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containers=$(docker ps --format "{{.Names}}")
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fi
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for container in $containers; do
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if [ -n "$container_name" ] && [[ ! "$container" =~ $container_name ]]; then
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continue
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fi
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# 获取端口映射信息
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ports=$(docker port "$container" 2>/dev/null | while read line; do
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if [[ $line == *"->"* ]]; then
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echo "$line" | sed 's/.*-> //'
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fi
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done)
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if [ -n "$ports" ]; then
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echo -e "${GREEN}$container${NC}"
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echo "$ports" | while read port; do
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if [ -n "$port" ]; then
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echo " ↳ $port"
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fi
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done
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else
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echo -e "${GREEN}$container${NC} (无端口映射)"
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fi
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done
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}
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# 主程序
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case "$1" in
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"-h"|"--help")
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show_help
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;;
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"-a"|"--all")
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show_ports "" "true"
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;;
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"")
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show_ports "" "false"
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;;
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*)
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show_ports "$1" "false"
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;;
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esac
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