March 2003
Intermediate to advanced
656 pages
39h 30m
English
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Name
onecmd
Synopsis
c.onecmd(s)
c
.cmdloop calls
c
.onecmd(
s
)
for each command line s that the user
inputs. You can also call onecmd directly, if you
have independently obtained a line s that
you need to process as a command. Normally, subclasses do not
override method onecmd.
Cmd.onecmd unconditionally sets
c
.lastcmd=
s.
Then, onecmd calls
do_
verb if
s starts with the word
verb and if the subclass supplies such a
method, or else methods emptyline or
default, as explained earlier. In any case,
Cmd.onecmd returns the result of whatever other
method it ends up calling, to be interpreted by
postcmd as a termination-request flag.
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.