Hi,
we have ext like 60101, 60102, 60103 .. 60901, 60902 ext
i want to change all ext to be like 70101, 70102, 70103 .. 70901, 70902
basically change the 6 to 7 with all existing settings as it is.
which command does the job if someone can let me know?
we have ext like 60101, 60102, 60103 .. 60901, 60902 ext
i want to change all ext to be like 70101, 70102, 70103 .. 70901, 70902
basically change the 6 to 7 with all existing settings as it is.
which command does the job if someone can let me know?