Enumerate users with sudo access on system.
I needed a quick script to run across servers in a datacenter that would tell me which users had sudo access on systems. I made the assumption that if a user could run commands via sudo they had some degree of privileged access. Thus providing a list of who on which system.
Run script as root.
Sample output is username comma servername
root,server01
jackn,server01
dba,server01
printop,server01