Epson 10020 Manuel D’Utilisation

You can shorten the RENAME command to 

REN. To change

the name of a file from HAMMERS to WRENCHES,

therefore, you can type the following and press Enter:

REN HAMMERS WRENCHES

You can use wildcards to rename groups of files. For example, to
change just the extensions of all files on drive B with the
extension .NEW to .OLD, type the following and press Enter:

REN B:*.NEW *.OLD

To add the extension .OLD to all files that begin with the same
five characters, MEMOS, 

end with one varying character,

type the following and press Enter:

REN MEMOS? MEMOS?.OLD

This command would rename files 

as MEMO1 and

MEMO2 to MEMO1.OLD and MEMO2.OLD.

See your MS-DOS Reference Manual for more information on

the RENAME command.

You can delete files you no longer need with the DEL (delete)
command. For example, to delete REPORT.AUG from drive

B, type the following and press Enter:

DEL B:REPORT.AUG

To delete the file WRENCHES from drive B, type the

following and press Enter:

DEL B:WRENCHES