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Top Forums UNIX for Beginners Questions & Answers Bash to append array value to file before copying Post 303039950 by Corona688 on Friday 18th of October 2019 05:05:42 PM
Old 10-18-2019
Well that's not going to work. You're just printing the statements to the screen and not giving anything to sshpass at all.

Does your script change the variable IFS? Strings are supposed to split when you do ARRAY=( 1 2 3 ) and not doing so is very weird unless IFS was changed.

That's why you need to be careful to do

Code:
OLDIFS="$IFS"
IFS="."

...

IFS="$OLDIFS"

...whenever you alter IFS for anything. If you don't put it back when you're done, that changes how all splitting works later.
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ENVSTORE(1)						    BSD General Commands Manual 					       ENVSTORE(1)

NAME
envstore -- save and restore environment variables SYNOPSIS
envstore command [args ...] DESCRIPTION
envstore can save and restore environment variables, thus transferring them between different shells. command must be one of clear Forget all stored variables eval Produce shell code for evaluation, restoring all saved variables list List saved variables in better readable format save variable [value] Save variable either with its current shell value or with value rm variable Remove variable from store Note: Only the first character of command is checked, so envstore e instead of envstore eval, envstore c for envstore clear, etc., are also valid. ENVIRONMENT
ENVSTORE_FILE The file in which the environment parameters are stored, /tmp/envstore-EUID by default, LIMITATIONS
Variable names or values must not contain null bytes or newlines. Due to limitations imposed by most shells, it is not possible to save parameters containing more than one consecutive whitespace. envstore will save and display them correctly, but unless you do IFS trickery, your shell will not be able to load them. The current maximum length (in bytes) is 255 bytes for the variable name and 1023 bytes for its content. AUTHOR
envstore was written by Daniel Friesel <derf@derf.homelinux.org>. Original idea and script by Maximilian Gass <mxey@ghosthacking.net>. SEE ALSO
envify(1) BSD
December 1, 2009 BSD
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