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spawn a process with a different user

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# 8  
Old 11-09-2010
DGPickett, that won't work. su doesn't read stdin, and really shouldn't read stdin. Besides, you're putting the password in plaintext in a file for easy grepping by anyone.
# 9  
Old 11-09-2010
Well, someone said it did, so I humored them. Smilie

The PW could be in an env var, but of course then it will be in every core dump and has to be set somewhere!

The ssh2 trusted user Public-Private Key passwordless authentication is my recommendation, as sometimes changing user also means changing host!

We never mentioned writing a set-uid executable, but that is usually too much of a pain! Hidden trick is cc -R to locate shared objects without environment.
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