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03-工作笔记/扫描目录没有延时.sh

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+#!/bin/bash
+
+# 定义目标目录（可修改为你的路径）
+TARGET_DIR="$1"
+
+# 检查是否传入目录参数
+if [[ -z "$TARGET_DIR" || ! -d "$TARGET_DIR" ]]; then
+    echo "[错误] 请指定有效的目录路径！"
+    echo "用法: $0 /path/to/directory"
+    exit 1
+fi
+
+# 定义目标文件扩展名（视频 + 音频）
+FILE_EXTENSIONS=("mp4" "mkv" "flv" "avi" "wmv" "ts" "rmvb" "webm" "mp3" "flac" "aac" "wav" "ogg" "m4a" "wma" "alac")
+
+echo "[INFO] 正在扫描 $TARGET_DIR 下的媒体文件..."
+
+# 遍历所有子目录并匹配目标扩展名
+find "$TARGET_DIR" -type f \( \
+    -iname "*.mp4" -o \
+    -iname "*.mkv" -o \
+    -iname "*.flv" -o \
+    -iname "*.avi" -o \
+    -iname "*.wmv" -o \
+    -iname "*.ts" -o \
+    -iname "*.rmvb" -o \
+    -iname "*.webm" -o \
+    -iname "*.mp3" -o \
+    -iname "*.flac" -o \
+    -iname "*.aac" -o \
+    -iname "*.wav" -o \
+    -iname "*.ogg" -o \
+    -iname "*.m4a" -o \
+    -iname "*.wma" -o \
+    -iname "*.alac" \) -exec ls -la {} \;
+
+# 汇总统计
+echo "===== 统计 ====="
+for ext in "${FILE_EXTENSIONS[@]}"; do
+    count=$(find "$TARGET_DIR" -type f -iname "*.$ext" | wc -l)
+    echo ".$ext: $count 个文件"
+done