How to extract specific pattern from a file in HP-UX

up vote
1
down vote

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I would to like extract the pattern "/oracle" from a file.

I tried with "grep -w" command but it returned all the lines which have oracle word.

I need to extract only /oracle. Please tell me if any command grep,awk,sed gives my output

File Content:

 /oracle
 /oracle/client
 /oracle/T02
 /oracle/P02
 /oracle/R03

asked Dec 7 '17 at 8:45

Pandu

2616

are there lines without /oracle in them? can there be more than one match in a line? what if you have matches like /oracles? if you have -o option, try grep -o '/oracle'... else try sed -n 's#.*(/oracle).*#1#p'
â€“Â Sundeep
Dec 7 '17 at 9:00

Yes ther are lines without oracle as well. No One match in a line.
â€“Â Pandu
Dec 7 '17 at 9:12

then you should change your sample data to include those other lines as well... and add complete expected output for clarity..
â€“Â Sundeep
Dec 7 '17 at 9:18

add a commentÂ |Â

up vote
1
down vote

favorite

I would to like extract the pattern "/oracle" from a file.

I tried with "grep -w" command but it returned all the lines which have oracle word.

I need to extract only /oracle. Please tell me if any command grep,awk,sed gives my output

File Content:

 /oracle
 /oracle/client
 /oracle/T02
 /oracle/P02
 /oracle/R03

asked Dec 7 '17 at 8:45

Pandu

2616

are there lines without /oracle in them? can there be more than one match in a line? what if you have matches like /oracles? if you have -o option, try grep -o '/oracle'... else try sed -n 's#.*(/oracle).*#1#p'
â€“Â Sundeep
Dec 7 '17 at 9:00

Yes ther are lines without oracle as well. No One match in a line.
â€“Â Pandu
Dec 7 '17 at 9:12

then you should change your sample data to include those other lines as well... and add complete expected output for clarity..
â€“Â Sundeep
Dec 7 '17 at 9:18

add a commentÂ |Â

up vote
1
down vote

favorite

I would to like extract the pattern "/oracle" from a file.

I tried with "grep -w" command but it returned all the lines which have oracle word.

I need to extract only /oracle. Please tell me if any command grep,awk,sed gives my output

File Content:

 /oracle
 /oracle/client
 /oracle/T02
 /oracle/P02
 /oracle/R03

asked Dec 7 '17 at 8:45

Pandu

2616

I would to like extract the pattern "/oracle" from a file.

I tried with "grep -w" command but it returned all the lines which have oracle word.

I need to extract only /oracle. Please tell me if any command grep,awk,sed gives my output

File Content:

 /oracle
 /oracle/client
 /oracle/T02
 /oracle/P02
 /oracle/R03

asked Dec 7 '17 at 8:45

Pandu

2616

asked Dec 7 '17 at 8:45

Pandu

2616

asked Dec 7 '17 at 8:45

Pandu

2616

asked Dec 7 '17 at 8:45

Pandu

2616

are there lines without /oracle in them? can there be more than one match in a line? what if you have matches like /oracles? if you have -o option, try grep -o '/oracle'... else try sed -n 's#.*(/oracle).*#1#p'
â€“Â Sundeep
Dec 7 '17 at 9:00

Yes ther are lines without oracle as well. No One match in a line.
â€“Â Pandu
Dec 7 '17 at 9:12

then you should change your sample data to include those other lines as well... and add complete expected output for clarity..
â€“Â Sundeep
Dec 7 '17 at 9:18

add a commentÂ |Â

are there lines without /oracle in them? can there be more than one match in a line? what if you have matches like /oracles? if you have -o option, try grep -o '/oracle'... else try sed -n 's#.*(/oracle).*#1#p'
â€“Â Sundeep
Dec 7 '17 at 9:00

Yes ther are lines without oracle as well. No One match in a line.
â€“Â Pandu
Dec 7 '17 at 9:12

then you should change your sample data to include those other lines as well... and add complete expected output for clarity..
â€“Â Sundeep
Dec 7 '17 at 9:18

are there lines without /oracle in them? can there be more than one match in a line? what if you have matches like /oracles? if you have -o option, try grep -o '/oracle'... else try sed -n 's#.*(/oracle).*#1#p'
â€“Â Sundeep
Dec 7 '17 at 9:00

Yes ther are lines without oracle as well. No One match in a line.
â€“Â Pandu
Dec 7 '17 at 9:12

then you should change your sample data to include those other lines as well... and add complete expected output for clarity..
â€“Â Sundeep
Dec 7 '17 at 9:18

add a commentÂ |Â

2 Answers
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up vote
0
down vote

Try grep -x instead of grep -w:

$ grep -x "/oracle" test.txt
/oracle

Tested on Linux, but should apply to HP-UX, too. Else look at the manpage for "line-regexp" (instead of "word-regexp").

edited Dec 8 '17 at 8:54

answered Dec 7 '17 at 9:29

Murphy

1,7471517

add a commentÂ |Â

up vote
-2
down vote

I found a command in google and it worked perfectly.

awk "/^/oracle$/" file_name

edited Dec 8 '17 at 14:21

Stephen Rauch

3,248101227

answered Dec 8 '17 at 14:02

Pandu

2616

add a commentÂ |Â

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2 Answers
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2 Answers
2

active

oldest

votes

up vote
0
down vote

Try grep -x instead of grep -w:

$ grep -x "/oracle" test.txt
/oracle

Tested on Linux, but should apply to HP-UX, too. Else look at the manpage for "line-regexp" (instead of "word-regexp").

edited Dec 8 '17 at 8:54

answered Dec 7 '17 at 9:29

Murphy

1,7471517

add a commentÂ |Â

up vote
0
down vote

Try grep -x instead of grep -w:

$ grep -x "/oracle" test.txt
/oracle

Tested on Linux, but should apply to HP-UX, too. Else look at the manpage for "line-regexp" (instead of "word-regexp").

edited Dec 8 '17 at 8:54

answered Dec 7 '17 at 9:29

Murphy

1,7471517

add a commentÂ |Â

up vote
0
down vote

Try grep -x instead of grep -w:

$ grep -x "/oracle" test.txt
/oracle

Tested on Linux, but should apply to HP-UX, too. Else look at the manpage for "line-regexp" (instead of "word-regexp").

edited Dec 8 '17 at 8:54

answered Dec 7 '17 at 9:29

Murphy

1,7471517

Try grep -x instead of grep -w:

$ grep -x "/oracle" test.txt
/oracle

Tested on Linux, but should apply to HP-UX, too. Else look at the manpage for "line-regexp" (instead of "word-regexp").

edited Dec 8 '17 at 8:54

answered Dec 7 '17 at 9:29

Murphy

1,7471517

edited Dec 8 '17 at 8:54

answered Dec 7 '17 at 9:29

Murphy

1,7471517

answered Dec 7 '17 at 9:29

Murphy

1,7471517

answered Dec 7 '17 at 9:29

Murphy

1,7471517

add a commentÂ |Â

up vote
-2
down vote

I found a command in google and it worked perfectly.

awk "/^/oracle$/" file_name

edited Dec 8 '17 at 14:21

Stephen Rauch

3,248101227

answered Dec 8 '17 at 14:02

Pandu

2616

add a commentÂ |Â

up vote
-2
down vote

I found a command in google and it worked perfectly.

awk "/^/oracle$/" file_name

edited Dec 8 '17 at 14:21

Stephen Rauch

3,248101227

answered Dec 8 '17 at 14:02

Pandu

2616

add a commentÂ |Â

up vote
-2
down vote

I found a command in google and it worked perfectly.

awk "/^/oracle$/" file_name

edited Dec 8 '17 at 14:21

Stephen Rauch

3,248101227

answered Dec 8 '17 at 14:02

Pandu

2616

I found a command in google and it worked perfectly.

awk "/^/oracle$/" file_name

edited Dec 8 '17 at 14:21

Stephen Rauch

3,248101227

answered Dec 8 '17 at 14:02

Pandu

2616

edited Dec 8 '17 at 14:21

Stephen Rauch

3,248101227

edited Dec 8 '17 at 14:21

Stephen Rauch

3,248101227

edited Dec 8 '17 at 14:21

Stephen Rauch

3,248101227

answered Dec 8 '17 at 14:02

Pandu

2616

answered Dec 8 '17 at 14:02

Pandu

2616

answered Dec 8 '17 at 14:02

Pandu

2616

add a commentÂ |Â

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