> On Sun, Oct 21, 2018 at 10:21:56AM -0700, Parke wrote: > > Where is it documented that ssh is going to eval my command? The fact > > remains that ssh does not transparently pass the command to the remote > > host. On Sun, Oct 21, 2018 at 10:30 AM Gert Doering <gert@xxxxxxxxxxxxxx> wrote: > This is not a *ssh* thing, but a generic "how does quoting on unix work > if two levels of shell are involved". It is not obvious (at least to me), nor is it documented (that I can find), that ssh should be thought of as a shell. Neither the OpenSSH.com homepage nor the ssh manpage describe ssh as a shell. If the ssh protocol could pass argv-style string lists (and this is certainly technically possible), the protocol could be transparent and command flattening could be avoided. I claim the current behavior can be unexpected and is undocumented. The current manpage describes: ssh [snip] [user@]hostname [command] I believe the manpage could improved to describe: ssh [snip] [user@]hostname [command [arg ...]] After all, ssh *does* accept commands with extra arguments. (ssh could exit with an error instead of accepting extra arguments.) However, the current manpage fails to describe how those extra arguments will be relayed to the remote host. Cheers, Parke _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev
