What is use of who command in Linux? Description : The who command is used to get information about currently logged in user on to system.
Who vs who am I command in Linux? whoami command is used both in Unix Operating System and as well as in Windows Operating System. It is basically the concatenation of the strings “who”,”am”,”i” as whoami. It displays the username of the current user when this command is invoked. It is similar as running the id command with the options -un.
Who wc command Linux?
- wc – print newline count, word count and byte count for each file.
- wc stands for word count is a command in Unix and Unix-like operating systems.
- To print number of lines present in a file use -l or –lines option.
- To print the numbers of bytes in a file use -c or –bytes option.
Who vs who am I command? Note on the difference between who and whoami . The who command will always display the account that you used to login (the real user info). The whoami command will show your effective user. This indicates that user “blammy” logged in on 23 Apr 2011 at 13:43 from ip “123.23.