sed range

출처 : vim.fandom.com/wiki/Ranges

A range can be specified using line numbers or special characters, as in these examples:

RangeDescriptionExample

21	line 21	:21s/old/new/g
1	first line	:1s/old/new/g
$	last line	:$s/old/new/g
.	current line	:.w single.txt
%	all lines (same as 1,$)	:%s/old/new/g
21,25	lines 21 to 25 inclusive	:21,25s/old/new/g
21,$	lines 21 to end	:21,$s/old/new/g
.,$	current line to end	:.,$s/old/new/g
.+1,$	line after current line to end	:.+1,$s/old/new/g
.,.+5	six lines (current to current+5 inclusive)	:.,.+5s/old/new/g
.,.5	same (.5 is interpreted as .+5)	:.,.5s/old/new/g