Docker挂载文件结果是目录问题的解决方案

error mounting "/data/build/process.log" to rootfs at "/doudian-phone-tool/process.log": ... not a directory: unknown: Are you trying to mount a directory onto a file (or vice-versa)?

ls -la /data/build/process.log

file /data/build/process.log  # 查看是文件还是目录
stat /data/build/process.log # 获取详细信息

namei -l /data/build/process.log # 查看完整路径权限链

mkdir -p /data/build && touch /data/build/process.log
chmod 666 /data/build/process.log  # 确保可读写

-v /host/file:/container/file

-v /host/dir:/container/dir

docker run --mount \
  type=bind,source=/data/build/process.log,\
  target=/doudian-phone-tool/process.log

journalctl -u docker.service -n 50 --no-pager

docker run --privileged ...

# 主机准备
mkdir -p /var/log/myapp
touch /var/log/myapp/app.log

# 容器挂载
docker run -v /var/log/myapp/app.log:/app/logs/app.log ...

# 使用inotifywait监控文件变化
inotifywait -m -e modify /host/config.ini |
while read; do
  docker kill -s HUP mycontainer
done

# 开发时挂载整个目录
docker run -v $(pwd)/src:/app/src \
           -v $(pwd)/config:/app/config ...

# 将Windows路径转换为Docker格式
-v C:\path\to\file:/container/path
→ -v /c/path/to/file:/container/path