On 09/09/2015 08:17 PM, Carl E. Hartung wrote:
On Wed, 9 Sep 2015 05:51:38 -0700 (PDT) Mark Milhollan wrote:
On Tue, 8 Sep 2015, Carl E. Hartung wrote:
On Tue, 8 Sep 2015 10:25:33 -0700 (PDT) Mark Milhollan wrote:
-e specifies the *local* transport command to use
What?! Straight from the documentation:
" -e, --rsh=COMMAND specify the remote shell to use"
If only one can properly interpret the meaning... COMMAND is the local command to run to obtain a remote (non-interactive) shell, so it isn't that the remote shell program (invoked once the transport is connected) is being specified, i.e., it is which `remsh' to use. The -p and -l provided thereby may be necessary, since the one is not the default and the other isn't known to us to be the same as the local user, which you glossed over as if one never has a need to specify.
Orthogonal to Robert's problem, the switch from default use of rsh to ssh has made it a requirement for (good) automation to always supply a -e to ensure the correct command is used to account for all potential versions of rsync that may be used.
, and in this case it also specifies the remote port (613) and user (root). Granted one should probably use their ssh configuration to do that but it isn't realy "wrong" (to be questioned) to do it via options.
I didn't explicitly state that it was "wrong," just implied (correctly) that it was unnecessary.
Potentially unnecessary. Just because you might see putting the port and user in the ssh config file as the right thing to do, and which I also do whenever possible, doesn't mean Robert necessarily wants to or can do so, and after all -e does exist. Your questioning its use as you did implied using it is wrong, to which I object. Luckily you decided to reply to the list quoting me so eventually Robert was supplied with the clue you didn't provide, that it might be pre-configured.
I just tried the following:
rsync -ah --stats "ssh -p613 -l root" 192.168.192.2:/root/samba.PDC/ /home/rgm/data/htt/httnet/homebase/new/root/
And it failed with:
Unexpected remote arg: 192.168.192.2:/root/samba.PDC/ rsync error: syntax or usage error (code 1) at main.c(1330) [sender=3.1.1]
I tried again with:
rsync -ah --stats -e "ssh -p613 -l root" 192.168.192.2:/root/samba.PDC/ /home/rgm/data/htt/httnet/homebase/new/root/
and it worked. This is what I read from the manpage, that "-e" is needed for the ssh command.