| -u USER |
causes sudo to run the specified command as a user other than root
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| -s |
runs the shell specified by the SHELL environment variable if it is set or the shell as specified in passwd(5)
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| -H |
sets the HOME environment variable to the homedir of the target user (root by default) as specified in passwd(5)
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| -l |
The -l (list) option will list out the allowed (and forbidden) commands for the invoking user on the current host
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| -h |
show help
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| -v |
sudo will update the user’s timestamp, prompting for the user’s password if necessary
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| -k |
The option to sudo invalidates the user’s timestamp by setting the time on it to the Epoch
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| -K |
The option is like -k except that it removes the user’s timestamp entirely
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| -b |
The option tells sudo to run the given command in the background
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