The 'bc' command is a simple binary calculator (hence the name bc). It can do simple math and uses arbitrary precision arithmetic. You can designate the scaling, precision, and other values to use in math calculations.
Arbitrary precision arithmetic allows you to exceed the hardware precision of the system you are on, by scaling to any number of significant digits that you may require.
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.
UNIX command to display the current datedate +'%d/%m/%Y'Niraj sharma