利用start-stop-daemon运行一个程序,并给程序传递--connect的参数
时间: 2024-05-11 14:19:55 浏览: 92
可以使用以下命令来利用start-stop-daemon运行一个程序,并给程序传递--connect的参数:
```
start-stop-daemon --start --background --name myprogram --exec /path/to/myprogram -- --connect
```
这个命令会启动名为"myprogram"的后台进程,并执行"/path/to/myprogram"程序,并传递"--connect"参数。注意,"--"符号是用来分割start-stop-daemon命令和要执行的程序及其参数的。
相关问题
docker 错误:Error response from daemon: cannot stop container: connect: connection refused
这个错误可能是由于 Docker daemon 没有正常启动或者已经停止导致的。你可以尝试以下方法解决:
1. 确认 Docker daemon 是否正在运行,可以使用以下命令检查:
```
sudo systemctl status docker
```
如果 Docker daemon 没有运行,可以使用以下命令启动:
```
sudo systemctl start docker
```
2. 如果 Docker daemon 已经运行,你可以尝试重启 Docker daemon:
```
sudo systemctl restart docker
```
3. 如果以上方法都没有解决问题,你可以尝试卸载并重新安装 Docker。
```
sudo apt-get purge docker-ce
sudo rm -rf /var/lib/docker
sudo apt-get install docker-ce
```
注意:以上命令将删除所有 Docker 数据,包括镜像、容器、网络等。请确保你已经备份了需要的数据。
docker --help命令输出的所有内容及解析
`docker --help`命令可以列出所有 Docker 命令及其选项的详细说明。下面是`docker --help`命令输出的所有内容及解析:
```
Usage: docker [OPTIONS] COMMAND [ARG...]
Docker CLI
Options:
--config string Location of client config files (default "/home/user/.docker")
-c, --context string Name of the context to use to connect to the daemon (overrides DOCKER_HOST env var and default context set with "docker context use")
-D, --debug Enable debug mode
--help Print usage
-H, --host list Daemon socket(s) to connect to
-l, --log-level string Set the logging level ("debug"|"info"|"warn"|"error"|"fatal") (default "info")
--tls Use TLS; implied by --tlsverify
--tlscacert string Trust certs signed only by this CA (default "/home/user/.docker/ca.pem")
--tlscert string Path to TLS certificate file (default "/home/user/.docker/cert.pem")
--tlskey string Path to TLS key file (default "/home/user/.docker/key.pem")
--tlsverify Use TLS and verify the remote
-v, --version Print version information and quit
Management Commands:
builder Manage builds
config Manage Docker configs
container Manage containers
context Manage contexts
image Manage images
network Manage networks
node Manage Swarm nodes
plugin Manage plugins
secret Manage Docker secrets
service Manage services
stack Manage Docker stacks
swarm Manage Swarm
system Manage Docker
trust Manage trust on Docker images
volume Manage volumes
Commands:
attach Attach local standard input, output, and error streams to a running container
build Build an image from a Dockerfile
commit Create a new image from a container's changes
cp Copy files/folders between a container and the local filesystem
create Create a new container
diff Inspect changes to files or directories on a container's filesystem
events Get real time events from the server
exec Run a command in a running container
export Export a container's filesystem as a tar archive
history Show the history of an image
images List images
import Import the contents from a tarball to create a filesystem image
info Display system-wide information
inspect Return low-level information on Docker objects
kill Kill one or more running containers
load Load an image from a tar archive or STDIN
login Log in to a Docker registry
logout Log out from a Docker registry
logs Fetch the logs of a container
pause Pause all processes within one or more containers
port List port mappings or a specific mapping for the container
ps List containers
pull Pull an image or a repository from a registry
push Push an image or a repository to a registry
rename Rename a container
restart Restart one or more containers
rm Remove one or more containers
rmi Remove one or more images
run Run a command in a new container
save Save one or more images to a tar archive (streamed to STDOUT by default)
search Search the Docker Hub for images
start Start one or more stopped containers
stats Display a live stream of container(s) resource usage statistics
stop Stop one or more running containers
tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE
top Display the running processes of a container
unpause Unpause all processes within one or more containers
update Update configuration of one or more containers
version Show the Docker version information
wait Block until one or more containers stop, then print their exit codes
Run 'docker COMMAND --help' for more information on a command.
```
上面的输出内容可以分为两部分:
1. Options:Docker 客户端的选项,包括:
- `--config`: 指定客户端配置文件的位置。
- `-c, --context`: 指定连接到守护进程的上下文。
- `-D, --debug`: 启用调试模式。
- `--help`: 打印使用帮助。
- `-H, --host`: 指定要连接的守护进程套接字。
- `-l, --log-level`: 设置日志记录级别。
- `--tls`: 使用 TLS。
- `--tlscacert`: 指定信任的 CA 证书。
- `--tlscert`: 指定 TLS 证书文件的路径。
- `--tlskey`: 指定 TLS 密钥文件的路径。
- `--tlsverify`: 使用 TLS 并验证远程主机。
- `-v, --version`: 打印版本信息并退出。
2. Management Commands 和 Commands:Docker 的管理命令和常规命令。其中,管理命令用于管理 Docker 的各种资源,常规命令用于执行各种操作,例如创建容器、运行容器、获取容器日志等等。可以通过`docker COMMAND --help`来查看每个命令的详细说明。
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