apptainer-shell 命令

常用示例

说明

apptainer shell starts an interactive shell session inside an Apptainer container. This provides a command-line environment within the container for exploration, debugging, and interactive work. By default, the shell inherits your user identity, home directory, and current working directory. The host environment is largely preserved unless containment options are used. This makes the shell feel familiar while providing access to the container's filesystem and installed software. The container can be specified as a local SIF file, a Docker reference (docker://), a library reference (library://), or an OCI archive. The default shell is /bin/sh but can be overridden with the --shell option if the container has other shells available. For development work, combine --overlay or --writable-tmpfs to allow temporary modifications within the container. Use --fakeroot when operations require apparent root privileges without actual host root access.

参数

--bind, -B _src:dest[:opts]_

Bind mount a host path into the container.

--overlay _image_

Use overlay filesystem for writable layer.

--nv

Enable NVIDIA GPU support.

--rocm

Enable AMD ROCm GPU support.

--contain, -c

Use minimal /dev and empty other directories.

--containall, -C

Full containment with clean environment and PID namespace.

--cleanenv, -e

Clean environment before starting shell.

--env _VAR=value_

Set environment variable in container.

--home _path_

Set custom home directory.

--pwd _path_

Initial working directory in container.

--fakeroot

Run with fake root privileges.

--net

Enable network namespace.

--shell _path_

Specify shell to use (default: /bin/sh).

--writable-tmpfs

Add writable tmpfs overlay.

--no-home

Do not bind the home directory.