Replace each instance of
pattern on the specified lines with
replacement are omitted, repeat last substitution.
count specifies the number of lines on which to substitute, starting
See additional examples in Section 6.
Prompt for confirmation before each change.
Substitute all instances of
pattern on each line.
Print the last line on which a substitution was made.
:1,10s/yes/no/g Substitute on first 10 lines :%s/[
Hh]ello/Hi/gc Confirm global substitutions :s/Fortran/\U&/ 3 Uppercase "Fortran" on next three lines