9. ch-ssh

Run a remote command in a Charliecloud container.

9.1. Synopsis

$ ch-ssh [OPTION...] HOST CMD [ARG...]

9.2. Description

Runs command CMD in a Charliecloud container on remote host HOST. Use the content of environment variable CH_RUN_ARGS as the arguments to ch-run on the remote host.


Words in CH_RUN_ARGS are delimited by spaces only; it is not shell syntax.

9.3. Example

On host bar.example.com, run the command echo hello inside a Charliecloud container using the unpacked image at /data/foo with starting directory /baz:

$ hostname
$ export CH_RUN_ARGS='--cd /baz /data/foo'
$ ch-ssh bar.example.com -- hostname