[clug] Wanted: Developer to securely implement a restricted SSH shell

Nathan O'Sullivan nathan at mammoth.com.au
Mon Jan 4 16:37:45 MST 2010

> Just out of interest, what does the xargs do at the end of the pipeline where you're
> unsetting everything?  It looks redundant.
I found that line on when googling for how to unset all variables with 
bash. I think you're probably right about xargs' redundancy

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