[
address
]
g
[
!
]
/
pattern
/
[
commands
]
Execute
commands
on all lines that contain
pattern
or, if
address
is specified, on all lines within that range.
If
commands
are not specified, print all such lines.
If
!
is used, execute
commands
on all lines that
don't
contain
pattern
. See
v
.
:g/Unix/p
:g/Name:/s/tom/Tom/