Print text between two patterns not containing a particular word
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1
I want to print some text between two patterns which doesn't contain a particular word
input text is
HEADER asdf asd
asd COW assd
TAIL sdfsdfs
HEADER asdf asd
sdfsd DOG sdfsdfsdf
TAIL sdfsdfs
HEADER asdf asd
sdfsd MONKEY sdfsdfsdf
TAIL sdfsdfs
output needed is
HEADER asdf asd
asd COW assd
TAIL sdfsdfs
HEADER asdf asd
sdfsd MONKEY sdfsdfsdf
TAIL sdfsdfs
conceptually something like this is needed
awk '/HEADER/,!/DOG/,TAIL' text
text-processing sed awk text
edited Mar 9 at 13:23
Rui F Ribeiro
41.9k1483142
asked May 21 '15 at 13:18
user3905367user3905367
111
add a comment |
1
I want to print some text between two patterns which doesn't contain a particular word
input text is
HEADER asdf asd
asd COW assd
TAIL sdfsdfs
HEADER asdf asd
sdfsd DOG sdfsdfsdf
TAIL sdfsdfs
HEADER asdf asd
sdfsd MONKEY sdfsdfsdf
TAIL sdfsdfs
output needed is
HEADER asdf asd
asd COW assd
TAIL sdfsdfs
HEADER asdf asd
sdfsd MONKEY sdfsdfsdf
TAIL sdfsdfs
conceptually something like this is needed
awk '/HEADER/,!/DOG/,TAIL' text
text-processing sed awk text
edited Mar 9 at 13:23
Rui F Ribeiro
41.9k1483142
asked May 21 '15 at 13:18
user3905367user3905367
111
The empty line in your output is not between HEADER and TAIL in your input file so be more specific as to what should be preserved in the output...
– don_crissti
May 21 '15 at 13:37
Can youHEADorTAILlines containDOG? If yes, is that ground for exclusion?
– Stéphane Chazelas
May 21 '15 at 15:39
HEAD OR TAIL will not contain DOG. I just have to skip the whole segments(between HEAD and TAIL,both inclusive) if there is a DOG between the HEAD and TAIL.
– user3905367
May 22 '15 at 3:22
add a comment |
1
1
1
1
I want to print some text between two patterns which doesn't contain a particular word
input text is
HEADER asdf asd
asd COW assd
TAIL sdfsdfs
HEADER asdf asd
sdfsd DOG sdfsdfsdf
TAIL sdfsdfs
HEADER asdf asd
sdfsd MONKEY sdfsdfsdf
TAIL sdfsdfs
output needed is
HEADER asdf asd
asd COW assd
TAIL sdfsdfs
HEADER asdf asd
sdfsd MONKEY sdfsdfsdf
TAIL sdfsdfs
conceptually something like this is needed
awk '/HEADER/,!/DOG/,TAIL' text
text-processing sed awk text
edited Mar 9 at 13:23
Rui F Ribeiro
41.9k1483142
asked May 21 '15 at 13:18
user3905367user3905367
111
I want to print some text between two patterns which doesn't contain a particular word
input text is
HEADER asdf asd
asd COW assd
TAIL sdfsdfs
HEADER asdf asd
sdfsd DOG sdfsdfsdf
TAIL sdfsdfs
HEADER asdf asd
sdfsd MONKEY sdfsdfsdf
TAIL sdfsdfs
output needed is
HEADER asdf asd
asd COW assd
TAIL sdfsdfs
HEADER asdf asd
sdfsd MONKEY sdfsdfsdf
TAIL sdfsdfs
conceptually something like this is needed
awk '/HEADER/,!/DOG/,TAIL' text
text-processing sed awk text
text-processing sed awk text
edited Mar 9 at 13:23
Rui F Ribeiro
41.9k1483142
asked May 21 '15 at 13:18
user3905367user3905367
111
edited Mar 9 at 13:23
Rui F Ribeiro
41.9k1483142
asked May 21 '15 at 13:18
user3905367user3905367
111
edited Mar 9 at 13:23
Rui F Ribeiro
41.9k1483142
edited Mar 9 at 13:23
Rui F Ribeiro
41.9k1483142
edited Mar 9 at 13:23
Rui F Ribeiro
41.9k1483142
41.9k1483142
asked May 21 '15 at 13:18
user3905367user3905367
111
asked May 21 '15 at 13:18
user3905367user3905367
111
asked May 21 '15 at 13:18
user3905367user3905367
111
111
The empty line in your output is not between HEADER and TAIL in your input file so be more specific as to what should be preserved in the output...
– don_crissti
May 21 '15 at 13:37
Can youHEADorTAILlines containDOG? If yes, is that ground for exclusion?
– Stéphane Chazelas
May 21 '15 at 15:39
HEAD OR TAIL will not contain DOG. I just have to skip the whole segments(between HEAD and TAIL,both inclusive) if there is a DOG between the HEAD and TAIL.
– user3905367
May 22 '15 at 3:22
add a comment |
The empty line in your output is not between HEADER and TAIL in your input file so be more specific as to what should be preserved in the output...
– don_crissti
May 21 '15 at 13:37
Can youHEADorTAILlines containDOG? If yes, is that ground for exclusion?
– Stéphane Chazelas
May 21 '15 at 15:39
HEAD OR TAIL will not contain DOG. I just have to skip the whole segments(between HEAD and TAIL,both inclusive) if there is a DOG between the HEAD and TAIL.
– user3905367
May 22 '15 at 3:22
The empty line in your output is not between HEADER and TAIL in your input file so be more specific as to what should be preserved in the output...
– don_crissti
May 21 '15 at 13:37
The empty line in your output is not between HEADER and TAIL in your input file so be more specific as to what should be preserved in the output...
– don_crissti
May 21 '15 at 13:37
Can you
HEAD or TAIL lines contain DOG? If yes, is that ground for exclusion?– Stéphane Chazelas
May 21 '15 at 15:39
Can you
HEAD or TAIL lines contain DOG? If yes, is that ground for exclusion?– Stéphane Chazelas
May 21 '15 at 15:39
HEAD OR TAIL will not contain DOG. I just have to skip the whole segments(between HEAD and TAIL,both inclusive) if there is a DOG between the HEAD and TAIL.
– user3905367
May 22 '15 at 3:22
HEAD OR TAIL will not contain DOG. I just have to skip the whole segments(between HEAD and TAIL,both inclusive) if there is a DOG between the HEAD and TAIL.
– user3905367
May 22 '15 at 3:22
add a comment |
2 Answers
2
active
oldest
votes
2
With perl:
perl -0777 -lne 'print for grep !/DOG/, /^HEADER.*?TAIL.*?n/mgs' your-file
With awk:
awk '! inside if (/^HEADER/) inside = 1; skip = 0; content = "" else next
/DOG/skip = 1; next
! skip content=content $0 "n"
/^TAIL/ if (!skip) printf "%s", content; inside = 0' your-file
answered May 21 '15 at 13:58
Stéphane ChazelasStéphane Chazelas
313k57592948
add a comment |
2
If there is no other limitation here your script
sed '/^HEADER/:1;N;/TAIL/!b1;/DOG/d' text
Just for fun other variants of awk:
one:
awk '
BEGINprn=1
/^HEADER/block=1
block
if(/DOG/)
prn=0
if(!/^TAIL/)
line=line $0 "n"
next
prnprint line $0
/^TAIL/
block=0
prn=1
line=""
' text
two:
awk '
/^HEADER/
line=$0
while(!/TAIL/)
getline
line=line "n" $0
if(line !~ /DOG/)
print line
next
1' text
answered May 21 '15 at 14:44
CostasCostas
12.7k1129
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
2
With perl:
perl -0777 -lne 'print for grep !/DOG/, /^HEADER.*?TAIL.*?n/mgs' your-file
With awk:
awk '! inside if (/^HEADER/) inside = 1; skip = 0; content = "" else next
/DOG/skip = 1; next
! skip content=content $0 "n"
/^TAIL/ if (!skip) printf "%s", content; inside = 0' your-file
answered May 21 '15 at 13:58
Stéphane ChazelasStéphane Chazelas
313k57592948
add a comment |
2
With perl:
perl -0777 -lne 'print for grep !/DOG/, /^HEADER.*?TAIL.*?n/mgs' your-file
With awk:
awk '! inside if (/^HEADER/) inside = 1; skip = 0; content = "" else next
/DOG/skip = 1; next
! skip content=content $0 "n"
/^TAIL/ if (!skip) printf "%s", content; inside = 0' your-file
answered May 21 '15 at 13:58
Stéphane ChazelasStéphane Chazelas
313k57592948
add a comment |
2
2
2
With perl:
perl -0777 -lne 'print for grep !/DOG/, /^HEADER.*?TAIL.*?n/mgs' your-file
With awk:
awk '! inside if (/^HEADER/) inside = 1; skip = 0; content = "" else next
/DOG/skip = 1; next
! skip content=content $0 "n"
/^TAIL/ if (!skip) printf "%s", content; inside = 0' your-file
answered May 21 '15 at 13:58
Stéphane ChazelasStéphane Chazelas
313k57592948
With perl:
perl -0777 -lne 'print for grep !/DOG/, /^HEADER.*?TAIL.*?n/mgs' your-file
With awk:
awk '! inside if (/^HEADER/) inside = 1; skip = 0; content = "" else next
/DOG/skip = 1; next
! skip content=content $0 "n"
/^TAIL/ if (!skip) printf "%s", content; inside = 0' your-file
answered May 21 '15 at 13:58
Stéphane ChazelasStéphane Chazelas
313k57592948
edited May 21 '15 at 14:32
answered May 21 '15 at 13:58
Stéphane ChazelasStéphane Chazelas
313k57592948
answered May 21 '15 at 13:58
Stéphane ChazelasStéphane Chazelas
313k57592948
answered May 21 '15 at 13:58
Stéphane ChazelasStéphane Chazelas
313k57592948
313k57592948
add a comment |
add a comment |
2
If there is no other limitation here your script
sed '/^HEADER/:1;N;/TAIL/!b1;/DOG/d' text
Just for fun other variants of awk:
one:
awk '
BEGINprn=1
/^HEADER/block=1
block
if(/DOG/)
prn=0
if(!/^TAIL/)
line=line $0 "n"
next
prnprint line $0
/^TAIL/
block=0
prn=1
line=""
' text
two:
awk '
/^HEADER/
line=$0
while(!/TAIL/)
getline
line=line "n" $0
if(line !~ /DOG/)
print line
next
1' text
answered May 21 '15 at 14:44
CostasCostas
12.7k1129
add a comment |
2
If there is no other limitation here your script
sed '/^HEADER/:1;N;/TAIL/!b1;/DOG/d' text
Just for fun other variants of awk:
one:
awk '
BEGINprn=1
/^HEADER/block=1
block
if(/DOG/)
prn=0
if(!/^TAIL/)
line=line $0 "n"
next
prnprint line $0
/^TAIL/
block=0
prn=1
line=""
' text
two:
awk '
/^HEADER/
line=$0
while(!/TAIL/)
getline
line=line "n" $0
if(line !~ /DOG/)
print line
next
1' text
answered May 21 '15 at 14:44
CostasCostas
12.7k1129
add a comment |
2
2
2
If there is no other limitation here your script
sed '/^HEADER/:1;N;/TAIL/!b1;/DOG/d' text
Just for fun other variants of awk:
one:
awk '
BEGINprn=1
/^HEADER/block=1
block
if(/DOG/)
prn=0
if(!/^TAIL/)
line=line $0 "n"
next
prnprint line $0
/^TAIL/
block=0
prn=1
line=""
' text
two:
awk '
/^HEADER/
line=$0
while(!/TAIL/)
getline
line=line "n" $0
if(line !~ /DOG/)
print line
next
1' text
answered May 21 '15 at 14:44
CostasCostas
12.7k1129
If there is no other limitation here your script
sed '/^HEADER/:1;N;/TAIL/!b1;/DOG/d' text
Just for fun other variants of awk:
one:
awk '
BEGINprn=1
/^HEADER/block=1
block
if(/DOG/)
prn=0
if(!/^TAIL/)
line=line $0 "n"
next
prnprint line $0
/^TAIL/
block=0
prn=1
line=""
' text
two:
awk '
/^HEADER/
line=$0
while(!/TAIL/)
getline
line=line "n" $0
if(line !~ /DOG/)
print line
next
1' text
answered May 21 '15 at 14:44
CostasCostas
12.7k1129
edited May 21 '15 at 15:41
answered May 21 '15 at 14:44
CostasCostas
12.7k1129
answered May 21 '15 at 14:44
CostasCostas
12.7k1129
answered May 21 '15 at 14:44
CostasCostas
12.7k1129
12.7k1129
add a comment |
add a comment |
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The empty line in your output is not between HEADER and TAIL in your input file so be more specific as to what should be preserved in the output...
– don_crissti
May 21 '15 at 13:37
Can you
HEADorTAILlines containDOG? If yes, is that ground for exclusion?– Stéphane Chazelas
May 21 '15 at 15:39
HEAD OR TAIL will not contain DOG. I just have to skip the whole segments(between HEAD and TAIL,both inclusive) if there is a DOG between the HEAD and TAIL.
– user3905367
May 22 '15 at 3:22