Merging data bases

$v{Warning: there already exists a data base with the name "$o" in your directory. If you push the button "Ok" below, it will be erased.

If you just made this, it is probably its result, and therefore it is not important. Else, return to the previous page and choose another name for your data base.

}

We are going to create a data base named "$o" from the following data bases:

Remark: this operation can answer in the twinkling of a eye or take some tenths of seconds or some minutes, depending on the cases. Be patient.

Push the button below to create you data base$v{, and overwrite the previous data base "$o" of the target directory}:

$h

For information, this operation corresponds to the following commands:

     $$ cd $w
$s{     $$ $x$/gwu $a -o $a.gw|}     $$ $x$/gwc $s{-sep $a.gw |}\-f -o $o