This example redirects (>) the output of show system to a file named foo, then uses file edit filename command to start the editor and open the file:
[OFOS] show system > foo [OFOS] sedit foo
Command summary:
^w write file (save) ^d quit editor ^f find regular expression ^g find next ^p for help ...
SEDIT runs as a script named sedit:
[OFOS] file edit /bin/sedit
See help sedit for documentation:
[OFOS] help sedit