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hpct-ssh(1)		     General Commands Manual		     hpct-ssh(1)

NAME
     hpct-ssh -- HiPerConTracer SSH via Reverse Tunnel

SYNOPSIS
     hpct-ssh USER@NODE_ID
	      [-c | --copy-id]
	      [-q | --quiet] [-w | --verbose]
	      [--] SSH_ARGUMENTS ...
     hpct-ssh [-h | --help]
     hpct-ssh [-v | --version]

DESCRIPTION
     hpct-ssh is the HiPerConTracer SSH script. It is to be run on the Collector
     and provides SSH login via reverse tunnel to a given node.

ARGUMENTS
     The following arguments can be provided:

     USER@NODE_ID
	     SSH  user	name, and node ID of the node to establish a SSH connec-
	     tion to.

     -q | --quiet
	     Turns off status output.

     -w | --verbose
	     Turns on status output.

     -c | --copy-id
	     Calls ssh-copy-id	first,	in  order  to  configure  public/private
	     key-based	authentication to the remote node. If successful, SSH is
	     tried. This should provide a password-less login.

     --      All arguments after -- are provided to the SSH call.

     -h | --help
	     Prints command help.

     -v | --version
	     Prints program version.

EXIT STATUS
     The hpct-ssh tool exits with 0 on success, and >0 in case of an error.

EXAMPLES
     hpct-ssh user@1000

     hpct-ssh user@1000 --verbose

     hpct-ssh user@1000 --copy-id --verbose

     hpct-ssh user@1000 --quiet -- 'hostname; pactl list sources'

     hpct-ssh --version

     hpct-ssh -h

NOTES
     This program is part of HiPerConTracer. The  latest  version  of  HiPerCon-
     Tracer  can be found on the HiPerConTracer Homepage at HiPerConTracer Home-
     page.

AUTHORS
     Thomas Dreibholz, Homepage

hpct-ssh			  May 26, 2026			     hpct-ssh(1)

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