how to find the number of users
can u tell how to find the number of users and their login names from root.
suppose if i issue ls /home. it is listing some other names such as lost+found, quota.user, quota.group etc along with the user names.
so can u tell how to find exactly the no of users in the system and their login names
Do a man on finger and who
This will give all the options that you can use with these commands
finger gives a lot more information, bu can be a security risk so could be disabled on your system. It seraches for files such as .plan, ..forward and .project to supply some
of the personal information
w is another one that you might want to check out
Users who are not logged in will not be got by these commands
I suppose only "nfsnobody" is the user u don't want
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