comm is stand for - finding what is common.
The comm command reads two sorted files,file1,and file2,to produce a three-column output. The first column gives lines that exist only in file1; the second column displays lines that exist only in file2; and the third column shows the lines common in both files.
//hop helpful thanks
BG is a command on Unix and Unix-like operating systems to run a job(process) asynchronously in the background.
There is no traditional 'execute' command in Unix.
There is no standard 'format' command in Unix.
The 'CD' command is not standard for Unix. The 'cd' command, however, will change directories (folders). It is a means of navigating the Unix file system.
In Unix, use the 'man' command.
The "who" command.
cat /proc/version The above answer will only work on certain systems. For most Unix systems, use the 'uname' command to get the Unix version. AIX uses the oslevel command.
dig
nslookup
Believe it or not, nslookup.
In Windows and Unix-based and Unix-like systems, the command is mkdir (however in Windows a shortcut md can be used as well).
it is a command in unix and unix like operating systems that places a string on the computer terminal.It is typically used in shell scripts and bath files screen or a file.