Module Tools.sed

Description

edit commands supported:

 <firstline>,<lastline><edit command>
    ^^ numeral (17) ^^
       or relative (+17, -17)
       or a search regexp (/regexp/)
       or multiple (17/regexp//regexp/+2)
 

Command	Action
D	Delete first line in space
G	Insert hold space
H	Append current space to hold space
P	Print current data
a<string>	Insert
c<string>	Change current space
d	Delete current space
h	Copy current space to hold space
i<string>	Print string
l	Print current space
p	Print first line in data
q	Quit evaluating
s/regexp/with/x	Replace
y/chars/chars/	Replace chars

where line is numeral, first 'line'==0