CopyDetachable is similar to io.Copy but support a detach key sequence to break out.

ExecCmd executes a command with args and returns its output as a string along with an error, if any.

ExecCmdWithStdStreams execute a command with the specified standard streams.

GetCgroupProcess returns the cgroup for the specified process process.

GetOwnCgroup returns the cgroup for the current process.

MoveUnderCgroupSubtree moves the PID under a cgroup subtree.

RemoveScientificNotationFromFloat returns a float without any scientific notation if the number has any.

RunUnderSystemdScope adds the specified pid to a systemd scope.

Tar creates a tarball from source and returns a readcloser of it.

TarToFilesystem creates a tarball from source and writes to an os.file provided.

UntarToFileSystem untars an os.file of a tarball to a destination in the filesystem.

ErrDetach is an error indicating that the user manually detached from the container.