A command related to the global command is the 'v' command.
It also selects lines on which a second command is executed; the
difference between 'g' and 'v' is that the selected lines
for the 'v' command are all those on which the expression
changes 'x' to 'y' on all lines NOT containing an 'abc'.
There is a file 'price' in this directory. Find all lines
that do NOT begin with blank and prefix three asterisks
to them. Then rewrite the file and type "ready".
projects / unix-history / blob