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Full Discussion: ssh and redirection
Top Forums Shell Programming and Scripting ssh and redirection Post 302562176 by Nicol on Thursday 6th of October 2011 08:47:46 AM
Old 10-06-2011
Tools ssh and redirection

hi,

i was using with success the following rsh statement :
Code:
rsh server -l user1 "> /var/spool/mail/user1"

to clear all the mail by remote

now i try to do the same with ssh without success :
Code:
ssh -t newuser@server  "sudo -u user1 '> /var/spool/mail/user1'"

i'm not authorized to access "user1" by ssh so i use the ssh keys created by newuser

i have the following error :
Code:
sudo: > /var/spool/mail/user1: command not found

regards
Christian

Moderator's Comments:
Mod Comment Please use code tags. Having so many posts, you should be familiar with this.

Last edited by zaxxon; 10-06-2011 at 09:54 AM.. Reason: code tags, see PM
 

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SSH-COPY-ID(1)						      General Commands Manual						    SSH-COPY-ID(1)

NAME
ssh-copy-id - install your public key in a remote machine's authorized_keys SYNOPSIS
ssh-copy-id [-i [identity_file]] [user@]machine DESCRIPTION
ssh-copy-id is a script that uses ssh to log into a remote machine (presumably using a login password, so password authentication should be enabled, unless you've done some clever use of multiple identities) It also changes the permissions of the remote user's home, ~/.ssh, and ~/.ssh/authorized_keys to remove group writability (which would oth- erwise prevent you from logging in, if the remote sshd has StrictModes set in its configuration). If the -i option is given then the identity file (defaults to ~/.ssh/id_rsa.pub) is used, regardless of whether there are any keys in your ssh-agent. Otherwise, if this: ssh-add -L provides any output, it uses that in preference to the identity file. If the -i option is used, or the ssh-add produced no output, then it uses the contents of the identity file. Once it has one or more fin- gerprints (by whatever means) it uses ssh to append them to ~/.ssh/authorized_keys on the remote machine (creating the file, and directory, if necessary) SEE ALSO
ssh(1), ssh-agent(1), sshd(8) OpenSSH 14 November 1999 SSH-COPY-ID(1)
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