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Re: OT: Bash: what is eval doing here?



On Sat, 11 Jun 2022 at 01:57, Kamil Jońca <kjonca@o2.pl> wrote:
> rhkramer@gmail.com writes:

> > In my (seemingly unending) quest to understand ssh, I've come across a
> > document that calls for running =eval 'ssh-agent'= from a command line.
> >
> > I wondered why, as I thought I would get the same result from just running
> > =ssh-agent=, but the results are different -- see below:

$ help eval
eval: eval [arg ...]
    Execute arguments as a shell command.

    Combine ARGs into a single string, use the result as input to the shell,
    and execute the resulting commands.

    Exit Status:
    Returns exit status of command or success if command is null.
$


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