428 lines
15 KiB
Bash
428 lines
15 KiB
Bash
#!/bin/bash
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# 简单实用的 Docker 容器管理脚本
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# 颜色定义
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RED='\033[0;31m'
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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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PURPLE='\033[0;35m'
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NC='\033[0m'
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# 检查 Docker
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check_docker() {
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if ! command -v docker &> /dev/null; then
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echo -e "${RED}Docker 未安装${NC}"
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exit 1
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fi
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}
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# 显示容器列表
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show_containers() {
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echo -e "\n${BLUE}=== 容器列表 ===${NC}"
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echo "编号 | 容器名称 | 状态 | 镜像"
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echo "----|----------|------|------"
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local count=0
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docker ps -a --format "table {{.Names}}\t{{.Status}}\t{{.Image}}" | tail -n +2 | while read line; do
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if [ -n "$line" ]; then
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count=$((count + 1))
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name=$(echo "$line" | awk '{print $1}')
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status=$(echo "$line" | awk '{print $2}')
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image=$(echo "$line" | awk '{for(i=3;i<=NF;i++) printf $i" "; print ""}' | sed 's/ $//')
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# 状态显示
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if [[ "$status" == "Up"* ]]; then
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status_display="${GREEN}运行中${NC}"
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elif [[ "$status" == "Exited"* ]]; then
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status_display="${RED}已停止${NC}"
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else
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status_display="${YELLOW}$status${NC}"
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fi
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echo -e "$count | $name | $status_display | $image"
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fi
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done
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echo
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}
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# 显示镜像列表
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show_images() {
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echo -e "\n${PURPLE}=== 镜像列表 ===${NC}"
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echo "编号 | 镜像名称:标签 | 镜像ID | 大小 | 创建时间"
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echo "----|---------------|--------|------|----------"
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local count=0
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docker images --format "table {{.Repository}}:{{.Tag}}\t{{.ID}}\t{{.Size}}\t{{.CreatedSince}}" | tail -n +2 | while read line; do
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if [ -n "$line" ]; then
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count=$((count + 1))
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repo_tag=$(echo "$line" | awk '{print $1}')
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image_id=$(echo "$line" | awk '{print $2}')
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size=$(echo "$line" | awk '{print $3}')
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created=$(echo "$line" | awk '{for(i=4;i<=NF;i++) printf $i" "; print ""}' | sed 's/ $//')
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# 截断过长的镜像名称
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if [ ${#repo_tag} -gt 25 ]; then
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repo_tag="${repo_tag:0:22}..."
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fi
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# 截断镜像ID
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image_id_short="${image_id:0:12}"
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echo -e "$count | $repo_tag | $image_id_short | $size | $created"
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fi
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done
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echo
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}
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# 通过编号获取容器名称
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get_container_name() {
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local number=$1
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local count=0
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docker ps -a --format "table {{.Names}}" | tail -n +2 | while read name; do
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if [ -n "$name" ]; then
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count=$((count + 1))
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if [ $count -eq $number ]; then
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echo "$name"
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fi
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fi
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done
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}
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# 通过编号获取镜像ID
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get_image_id() {
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local number=$1
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local count=0
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docker images --format "table {{.ID}}" | tail -n +2 | while read image_id; do
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if [ -n "$image_id" ]; then
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count=$((count + 1))
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if [ $count -eq $number ]; then
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echo "$image_id"
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fi
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fi
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done
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}
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# 批量删除容器
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batch_delete_containers() {
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local numbers="$1"
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local confirm="$2"
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# 处理输入，支持空格和逗号分隔
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numbers=$(echo "$numbers" | sed 's/,/ /g')
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local success_count=0
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local fail_count=0
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for number in $numbers; do
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if [[ "$number" =~ ^[0-9]+$ ]]; then
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container_name=$(get_container_name $number)
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if [ -n "$container_name" ]; then
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if [ "$confirm" != "y" ]; then
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echo -e "${YELLOW}删除容器: $container_name${NC}"
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read -p "确认删除？(Y/n): " confirm_delete
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confirm_delete=${confirm_delete:-Y} # 默认Y
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if [[ "$confirm_delete" != "y" && "$confirm_delete" != "Y" ]]; then
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echo -e "${GREEN}跳过: $container_name${NC}"
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continue
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fi
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fi
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if docker rm -f "$container_name" &> /dev/null; then
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echo -e "${GREEN}✓ 删除成功: $container_name${NC}"
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success_count=$((success_count + 1))
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else
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echo -e "${RED}✗ 删除失败: $container_name${NC}"
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fail_count=$((fail_count + 1))
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fi
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else
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echo -e "${RED}✗ 容器编号不存在: $number${NC}"
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fail_count=$((fail_count + 1))
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fi
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else
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echo -e "${RED}✗ 无效编号: $number${NC}"
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fail_count=$((fail_count + 1))
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fi
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done
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echo
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if [ $success_count -gt 0 ]; then
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echo -e "${GREEN}成功删除 $success_count 个容器${NC}"
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fi
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if [ $fail_count -gt 0 ]; then
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echo -e "${RED}删除失败 $fail_count 个${NC}"
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fi
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}
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# 批量删除镜像
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batch_delete_images() {
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local numbers="$1"
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local confirm="$2"
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# 处理输入，支持空格和逗号分隔
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numbers=$(echo "$numbers" | sed 's/,/ /g')
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local success_count=0
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local fail_count=0
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for number in $numbers; do
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if [[ "$number" =~ ^[0-9]+$ ]]; then
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image_id=$(get_image_id $number)
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if [ -n "$image_id" ]; then
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# 获取镜像名称用于显示
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image_name=$(docker images --format "table {{.Repository}}:{{.Tag}}\t{{.ID}}" | grep "$image_id" | awk '{print $1}')
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if [ "$confirm" != "y" ]; then
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echo -e "${YELLOW}删除镜像: $image_name${NC}"
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read -p "确认删除？(Y/n): " confirm_delete
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confirm_delete=${confirm_delete:-Y} # 默认Y
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if [[ "$confirm_delete" != "y" && "$confirm_delete" != "Y" ]]; then
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echo -e "${GREEN}跳过: $image_name${NC}"
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continue
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fi
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fi
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if docker rmi "$image_id" &> /dev/null; then
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echo -e "${GREEN}✓ 删除成功: $image_name${NC}"
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success_count=$((success_count + 1))
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else
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echo -e "${RED}✗ 删除失败: $image_name (可能有容器在使用此镜像)${NC}"
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fail_count=$((fail_count + 1))
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fi
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else
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echo -e "${RED}✗ 镜像编号不存在: $number${NC}"
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fail_count=$((fail_count + 1))
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fi
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else
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echo -e "${RED}✗ 无效编号: $number${NC}"
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fail_count=$((fail_count + 1))
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fi
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done
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echo
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if [ $success_count -gt 0 ]; then
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echo -e "${GREEN}成功删除 $success_count 个镜像${NC}"
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fi
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if [ $fail_count -gt 0 ]; then
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echo -e "${RED}删除失败 $fail_count 个${NC}"
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fi
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}
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# 清理悬空镜像
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clean_dangling_images() {
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echo -e "${YELLOW}清理悬空镜像...${NC}"
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local dangling_count=$(docker images -f "dangling=true" -q | wc -l)
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if [ $dangling_count -gt 0 ]; then
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read -p "确认删除 $dangling_count 个悬空镜像？(Y/n): " confirm_dangling
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confirm_dangling=${confirm_dangling:-Y}
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if [[ "$confirm_dangling" == "y" || "$confirm_dangling" == "Y" ]]; then
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docker image prune -f
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echo -e "${GREEN}已清理 $dangling_count 个悬空镜像${NC}"
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else
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echo -e "${GREEN}取消清理${NC}"
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fi
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else
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echo -e "${GREEN}没有悬空镜像${NC}"
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fi
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}
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# 镜像管理菜单
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image_management() {
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while true; do
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clear
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echo -e "${PURPLE}"
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echo "========================================"
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echo " Docker 镜像管理"
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echo "========================================"
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echo -e "${NC}"
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show_images
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echo -e "${PURPLE}镜像操作选项:${NC}"
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echo "1. 删除镜像 (支持批量: 1 2 3 或 1,2,3)"
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echo "2. 批量删除所有镜像"
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echo "3. 清理悬空镜像"
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echo "4. 返回主菜单"
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echo
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read -p "请选择操作: " choice
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case $choice in
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1)
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echo
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echo -e "${YELLOW}删除镜像 (支持批量删除)${NC}"
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echo "输入单个编号: 1"
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echo "输入多个编号: 1 2 3 或 1,2,3"
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echo "输入 all 删除所有镜像"
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read -p "请输入镜像编号: " input
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if [[ "$input" == "all" ]]; then
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echo -e "${RED}警告：将删除所有镜像！${NC}"
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read -p "确认删除所有镜像？(Y/n): " confirm_all
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confirm_all=${confirm_all:-Y}
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if [[ "$confirm_all" == "y" || "$confirm_all" == "Y" ]]; then
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total_count=$(docker images -q | wc -l)
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docker rmi -f $(docker images -q) &> /dev/null
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echo -e "${GREEN}已删除所有 $total_count 个镜像${NC}"
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else
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echo -e "${GREEN}取消删除${NC}"
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fi
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else
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batch_delete_images "$input" "n"
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fi
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;;
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2)
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echo -e "${RED}警告：将删除所有镜像！${NC}"
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read -p "确认删除所有镜像？(Y/n): " confirm_all
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confirm_all=${confirm_all:-Y}
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if [[ "$confirm_all" == "y" || "$confirm_all" == "Y" ]]; then
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total_count=$(docker images -q | wc -l)
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docker rmi -f $(docker images -q) &> /dev/null
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echo -e "${GREEN}已删除所有 $total_count 个镜像${NC}"
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else
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echo -e "${GREEN}取消删除${NC}"
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fi
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;;
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3)
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clean_dangling_images
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;;
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4)
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return
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;;
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*)
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echo -e "${RED}无效选择${NC}"
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;;
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esac
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echo
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read -p "按回车键继续..."
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done
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}
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# 主菜单
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main_menu() {
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while true; do
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clear
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echo -e "${BLUE}"
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echo "========================================"
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echo " 简单 Docker 容器管理"
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echo "========================================"
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echo -e "${NC}"
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show_containers
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echo -e "${BLUE}容器操作选项:${NC}"
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echo "1. 启动容器"
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echo "2. 停止容器"
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echo "3. 重启容器"
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echo "4. 删除容器 (支持批量: 1 2 3 或 1,2,3)"
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echo "5. 批量删除所有已停止容器"
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echo "6. 查看容器日志"
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echo -e "${PURPLE}镜像操作选项:${NC}"
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echo "7. 查看和管理镜像"
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echo "0. 退出"
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echo
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read -p "请选择操作: " choice
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case $choice in
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1|2|3|6)
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echo
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read -p "请输入容器编号: " container_number
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if ! [[ "$container_number" =~ ^[0-9]+$ ]]; then
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echo -e "${RED}无效的编号${NC}"
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read -p "按回车键继续..."
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continue
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fi
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container_name=$(get_container_name $container_number)
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if [ -z "$container_name" ]; then
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echo -e "${RED}容器编号不存在${NC}"
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read -p "按回车键继续..."
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continue
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fi
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case $choice in
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1)
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echo -e "${YELLOW}启动容器: $container_name${NC}"
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docker start "$container_name" && echo -e "${GREEN}启动成功${NC}" || echo -e "${RED}启动失败${NC}"
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;;
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2)
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echo -e "${YELLOW}停止容器: $container_name${NC}"
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docker stop "$container_name" && echo -e "${GREEN}停止成功${NC}" || echo -e "${RED}停止失败${NC}"
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;;
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3)
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echo -e "${YELLOW}重启容器: $container_name${NC}"
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docker restart "$container_name" && echo -e "${GREEN}重启成功${NC}" || echo -e "${RED}重启失败${NC}"
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;;
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6)
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echo -e "${BLUE}查看容器日志: $container_name${NC}"
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echo "按 Ctrl+C 退出"
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docker logs -f "$container_name"
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continue # 日志查看后直接继续，不等回车
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;;
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esac
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;;
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4)
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echo
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echo -e "${YELLOW}删除容器 (支持批量删除)${NC}"
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echo "输入单个编号: 1"
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echo "输入多个编号: 1 2 3 或 1,2,3"
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echo "输入 all 删除所有容器"
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read -p "请输入容器编号: " input
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if [[ "$input" == "all" ]]; then
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echo -e "${RED}警告：将删除所有容器！${NC}"
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read -p "确认删除所有容器？(Y/n): " confirm_all
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confirm_all=${confirm_all:-Y}
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if [[ "$confirm_all" == "y" || "$confirm_all" == "Y" ]]; then
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total_count=$(docker ps -aq | wc -l)
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docker rm -f $(docker ps -aq) &> /dev/null
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echo -e "${GREEN}已删除所有 $total_count 个容器${NC}"
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else
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echo -e "${GREEN}取消删除${NC}"
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fi
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else
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batch_delete_containers "$input" "n"
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fi
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;;
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5)
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echo -e "${YELLOW}批量删除所有已停止的容器...${NC}"
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stopped_count=$(docker ps -aq -f status=exited | wc -l)
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if [ $stopped_count -gt 0 ]; then
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read -p "确认删除 $stopped_count 个已停止容器？(Y/n): " confirm_stopped
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confirm_stopped=${confirm_stopped:-Y}
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if [[ "$confirm_stopped" == "y" || "$confirm_stopped" == "Y" ]]; then
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docker rm $(docker ps -aq -f status=exited) &> /dev/null
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echo -e "${GREEN}已删除 $stopped_count 个已停止容器${NC}"
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else
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echo -e "${GREEN}取消删除${NC}"
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fi
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else
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echo -e "${GREEN}没有已停止的容器${NC}"
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fi
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;;
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7)
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image_management
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;;
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0)
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echo
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echo -e "${GREEN}再见！${NC}"
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exit 0
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;;
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*)
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echo -e "${RED}无效选择${NC}"
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;;
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esac
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echo
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read -p "按回车键继续..."
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done
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}
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# 启动脚本
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check_docker
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main_menu
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