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Top Forums Shell Programming and Scripting Unable to ssh and list files in local directory from remote. Post 303023964 by Don Cragun on Wednesday 26th of September 2018 12:00:29 PM
Old 09-26-2018
I would strongly suggest running your script with tracing enabled. In other words, add the line:
Code:
set -xv

immediately after the first line of your script:
Code:
#!/bin/bash

Your inconsistent variable naming convention (sometimes using dpi_42, sometimes using dpi42), the fact that you define some variables you never use, and the fact that you misspell "destination" with three "i"s instead of an "e" and two "i"s makes it likely that you might have used a variable that hasn't been defined when you intended to use a variable that had been defined with a similar, but slightly different, spelling.

One might also consider adding:
Code:
set -u

to cause your script to get an error whenever it tries to expand a variable that hasn't been set (instead of silently expanding to an empty string).
This User Gave Thanks to Don Cragun For This Post:
 

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

NAME
ssh-copy-id -- copy public keys to a remote host SYNOPSIS
ssh-copy-id [-lv] [-i keyfile] [-o option] [-p port] [user@]hostname DESCRIPTION
The ssh-copy-id utility copies public keys to a remote host's ~/.ssh/authorized_keys file (creating the file and directory, if required). The following options are available: -i file Copy the public key contained in file. This option can be specified multiple times and can be combined with the -l option. If a private key is specified and a public key is found then the public key will be used. -l Copy the keys currently held by ssh-agent(1). This is the default if the -i option was not specified. -o ssh-option Pass this option directly to ssh(1). This option can be specified multiple times. -p port Connect to the specified port on the remote host instead of the default. -v Pass -v to ssh(1). The remaining arguments are a list of remote hosts to connect to, each one optionally qualified by a user name. EXIT STATUS
The ssh-copy-id utility exits 0 on success, and >0 if an error occurs. EXAMPLES
To send a specific key to multiple hosts: $ ssh-copy-id -i /path/to/keyfile.pub user@host1 user@host2 user@host3 HISTORY
The ssh-copy-id utility was written by Eitan Adler <eadler@FreeBSD.org> as a drop-in replacement for an existing utility included with OpenSSH. BSD
February 28, 2014 BSD
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