If you are in a spreadsheet application (Calc, Excel, 123 Calc, etc) the command you would type in the cell where you want the sum usually is something like:
=SUM(CELLREF_START:CELLREF_END)
Where CELLREF are the reference designations of the start and end of the cell range.
There should be a colon between the cell references
Example:
=SUM(A4:A9)
Note: in MS Excel the text [SUM] depends on the language of the installation. In my Swedish installation it is [SUMMA].
The DIR or directory command is located in the system32 directory of Windows. It is an executable file that gives DOS access to a user.
cmd
In terminal type: "man command", or "info command"
edit
The 'su' command.
SSH.
Access automatically creates an index for the primary key field in a table. In addition, Access automatically creates an index for any field name that contains the following letter sequences: code, ID, key, or num.
You perform several edits in a table within an Access database. When should you execute the Save command?
B) Your default gateway's IP address
cacls
true
sh access-list