List streams
To display the current stream, issue p4 switch with
no options.
p4 switch
main
main is the default stream created by the p4
clone command.
Pass the -l option to p4 switch to list
all known streams.
p4 switch -l
main *
The asterisk indicates the current stream. As we haven’t yet created any
other streams, main is the only one listed and is the
current stream.