TECH TIPS
When su fails...
Dirk Even
11.14.2002
Rating: --- (out of 5)
Sometimes invoking 'su' fails. This can be caused by a number of things. Before you look for the cause you might want to try: "su -m" (Leave the environment unmodified.) Thi
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s Berkeley 'su' option appears to be an undocumented one of SunOS too.
Code
$ su
$
$ su -
$
$ su -m
Password:
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