3Com 7750 Series # Restore the deleted file with its path and file name being flash:/hello/tt2.txt.

3Com Switch 7750 Series
Command Reference Guide – File System Management Chapter 1 File System Management Commands
1-15
Example
# Restore the deleted file with its path and file name being flash:/hello/tt2.txt.
<3Com> undelete flash:/hello/tt2.txt
Undelete flash:/hello/tt2.txt?[Y/N]:y
...
%Undeleted file flash:/hello/tt2.txt.