我有一份html档案,我想说三点。 我想从一开始就把一个部分移至某一方,从另一处移至尾。 我怎么做,最好用掉吗?
缩略语
sed /mark1/,/mark2/d;/mark3/,$d
页 次
abc
def
mark1
ghi
jkl
mno
mark2
pqr
stu
mark3
vwx
yz
......
abc
def
pqr
stu
页: 1
$ cat file
mark1 dsf
abc
def
before mark2 after
blah mark1
ghi
jkl
mno
wirds mark2 here
pqr
stu
mark3
vwx
yz
$ awk -vRS="mark2" /mark1/{gsub("mark1.*","")}/mark3/{ gsub("mark3.*","");print;f=1 } !f file
after
blah
here
pqr
stu
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