Using sed how to replace comma before a specific string
0
I have a file temp.txt. Here wanted to replace comma(,) with || between Select and From keyword.
select emp_name,
emp_id,
loc
from emp_join ,
emp_loc
where emp_join.id = emp_loc.id
and join_date > to_date('2015-01-01','YYYY-MM-DD')
UNION
select emp_name,
emp_id,
loc
from emp_term,
emp_loc
where emp_term.id = emp_loc.id
and term_date = to_date('2015-01-01','YYYY-MM-DD');
I am using - sed command - sed 's/,/||/g' temp.txt - but its replacing all comma in the file.
Is there a simple unix command that will allow me to do this?
How to do it using sed.
shell-script sed
asked Mar 29 '17 at 14:31
Ashish MriAshish Mri
11
migrated from serverfault.com Mar 29 '17 at 14:42
This question came from our site for system and network administrators.
add a comment |
0
I have a file temp.txt. Here wanted to replace comma(,) with || between Select and From keyword.
select emp_name,
emp_id,
loc
from emp_join ,
emp_loc
where emp_join.id = emp_loc.id
and join_date > to_date('2015-01-01','YYYY-MM-DD')
UNION
select emp_name,
emp_id,
loc
from emp_term,
emp_loc
where emp_term.id = emp_loc.id
and term_date = to_date('2015-01-01','YYYY-MM-DD');
I am using - sed command - sed 's/,/||/g' temp.txt - but its replacing all comma in the file.
Is there a simple unix command that will allow me to do this?
How to do it using sed.
shell-script sed
asked Mar 29 '17 at 14:31
Ashish MriAshish Mri
11
migrated from serverfault.com Mar 29 '17 at 14:42
This question came from our site for system and network administrators.
@Rakesh Sharma command edited sed -e '/^select/,/loc/s/,/||/'
– c4f4t0r
Mar 30 '17 at 9:34
add a comment |
0
0
0
I have a file temp.txt. Here wanted to replace comma(,) with || between Select and From keyword.
select emp_name,
emp_id,
loc
from emp_join ,
emp_loc
where emp_join.id = emp_loc.id
and join_date > to_date('2015-01-01','YYYY-MM-DD')
UNION
select emp_name,
emp_id,
loc
from emp_term,
emp_loc
where emp_term.id = emp_loc.id
and term_date = to_date('2015-01-01','YYYY-MM-DD');
I am using - sed command - sed 's/,/||/g' temp.txt - but its replacing all comma in the file.
Is there a simple unix command that will allow me to do this?
How to do it using sed.
shell-script sed
asked Mar 29 '17 at 14:31
Ashish MriAshish Mri
11
I have a file temp.txt. Here wanted to replace comma(,) with || between Select and From keyword.
select emp_name,
emp_id,
loc
from emp_join ,
emp_loc
where emp_join.id = emp_loc.id
and join_date > to_date('2015-01-01','YYYY-MM-DD')
UNION
select emp_name,
emp_id,
loc
from emp_term,
emp_loc
where emp_term.id = emp_loc.id
and term_date = to_date('2015-01-01','YYYY-MM-DD');
I am using - sed command - sed 's/,/||/g' temp.txt - but its replacing all comma in the file.
Is there a simple unix command that will allow me to do this?
How to do it using sed.
shell-script sed
shell-script sed
asked Mar 29 '17 at 14:31
Ashish MriAshish Mri
11
asked Mar 29 '17 at 14:31
Ashish MriAshish Mri
11
asked Mar 29 '17 at 14:31
Ashish MriAshish Mri
11
asked Mar 29 '17 at 14:31
Ashish MriAshish Mri
11
asked Mar 29 '17 at 14:31
Ashish MriAshish Mri
11
11
migrated from serverfault.com Mar 29 '17 at 14:42
This question came from our site for system and network administrators.
migrated from serverfault.com Mar 29 '17 at 14:42
This question came from our site for system and network administrators.
@Rakesh Sharma command edited sed -e '/^select/,/loc/s/,/||/'
– c4f4t0r
Mar 30 '17 at 9:34
add a comment |
@Rakesh Sharma command edited sed -e '/^select/,/loc/s/,/||/'
– c4f4t0r
Mar 30 '17 at 9:34
@Rakesh Sharma command edited sed -e '/^select/,/loc/s/,/||/'
– c4f4t0r
Mar 30 '17 at 9:34
@Rakesh Sharma command edited sed -e '/^select/,/loc/s/,/||/'
– c4f4t0r
Mar 30 '17 at 9:34
add a comment |
2 Answers
2
active
oldest
votes
0
root@admin:~# cat N | sed 's/(.+),(.+)/1||2/g'
select emp_name,
emp_id,
loc
from emp_join ,
emp_loc
where emp_join.id = emp_loc.id
and join_date > to_date('2015-01-01'||'YYYY-MM-DD')
UNION
select emp_name,
emp_id,
loc
from emp_term,
emp_loc
where emp_term.id = emp_loc.id
and term_date = to_date('2015-01-01'||'YYYY-MM-DD');
answered Mar 29 '17 at 14:55
c4f4t0rc4f4t0r
50627
When I am using the above command - cat temp.txt | sed 's/(.+),(.+)/1||2/g' - its replacing comma present in To_date function. join_date > to_date('2015-01-01'||'YYYY-MM-DD')
– Ashish Mri
Mar 30 '17 at 2:42
add a comment |
0
sed -e '/^select/,/^from/s/,/||/' temp.txt
Rakesh, when I am executing the command given by you, its replacing all commas present in the file. Wanted to replace the comma between Select and From keyword only.
– Ashish Mri
Mar 30 '17 at 2:39
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
0
root@admin:~# cat N | sed 's/(.+),(.+)/1||2/g'
select emp_name,
emp_id,
loc
from emp_join ,
emp_loc
where emp_join.id = emp_loc.id
and join_date > to_date('2015-01-01'||'YYYY-MM-DD')
UNION
select emp_name,
emp_id,
loc
from emp_term,
emp_loc
where emp_term.id = emp_loc.id
and term_date = to_date('2015-01-01'||'YYYY-MM-DD');
answered Mar 29 '17 at 14:55
c4f4t0rc4f4t0r
50627
When I am using the above command - cat temp.txt | sed 's/(.+),(.+)/1||2/g' - its replacing comma present in To_date function. join_date > to_date('2015-01-01'||'YYYY-MM-DD')
– Ashish Mri
Mar 30 '17 at 2:42
add a comment |
0
root@admin:~# cat N | sed 's/(.+),(.+)/1||2/g'
select emp_name,
emp_id,
loc
from emp_join ,
emp_loc
where emp_join.id = emp_loc.id
and join_date > to_date('2015-01-01'||'YYYY-MM-DD')
UNION
select emp_name,
emp_id,
loc
from emp_term,
emp_loc
where emp_term.id = emp_loc.id
and term_date = to_date('2015-01-01'||'YYYY-MM-DD');
answered Mar 29 '17 at 14:55
c4f4t0rc4f4t0r
50627
When I am using the above command - cat temp.txt | sed 's/(.+),(.+)/1||2/g' - its replacing comma present in To_date function. join_date > to_date('2015-01-01'||'YYYY-MM-DD')
– Ashish Mri
Mar 30 '17 at 2:42
add a comment |
0
0
0
root@admin:~# cat N | sed 's/(.+),(.+)/1||2/g'
select emp_name,
emp_id,
loc
from emp_join ,
emp_loc
where emp_join.id = emp_loc.id
and join_date > to_date('2015-01-01'||'YYYY-MM-DD')
UNION
select emp_name,
emp_id,
loc
from emp_term,
emp_loc
where emp_term.id = emp_loc.id
and term_date = to_date('2015-01-01'||'YYYY-MM-DD');
answered Mar 29 '17 at 14:55
c4f4t0rc4f4t0r
50627
root@admin:~# cat N | sed 's/(.+),(.+)/1||2/g'
select emp_name,
emp_id,
loc
from emp_join ,
emp_loc
where emp_join.id = emp_loc.id
and join_date > to_date('2015-01-01'||'YYYY-MM-DD')
UNION
select emp_name,
emp_id,
loc
from emp_term,
emp_loc
where emp_term.id = emp_loc.id
and term_date = to_date('2015-01-01'||'YYYY-MM-DD');
answered Mar 29 '17 at 14:55
c4f4t0rc4f4t0r
50627
answered Mar 29 '17 at 14:55
c4f4t0rc4f4t0r
50627
answered Mar 29 '17 at 14:55
c4f4t0rc4f4t0r
50627
answered Mar 29 '17 at 14:55
c4f4t0rc4f4t0r
50627
50627
When I am using the above command - cat temp.txt | sed 's/(.+),(.+)/1||2/g' - its replacing comma present in To_date function. join_date > to_date('2015-01-01'||'YYYY-MM-DD')
– Ashish Mri
Mar 30 '17 at 2:42
add a comment |
When I am using the above command - cat temp.txt | sed 's/(.+),(.+)/1||2/g' - its replacing comma present in To_date function. join_date > to_date('2015-01-01'||'YYYY-MM-DD')
– Ashish Mri
Mar 30 '17 at 2:42
When I am using the above command - cat temp.txt | sed 's/(.+),(.+)/1||2/g' - its replacing comma present in To_date function. join_date > to_date('2015-01-01'||'YYYY-MM-DD')
– Ashish Mri
Mar 30 '17 at 2:42
When I am using the above command - cat temp.txt | sed 's/(.+),(.+)/1||2/g' - its replacing comma present in To_date function. join_date > to_date('2015-01-01'||'YYYY-MM-DD')
– Ashish Mri
Mar 30 '17 at 2:42
add a comment |
0
sed -e '/^select/,/^from/s/,/||/' temp.txt
Rakesh, when I am executing the command given by you, its replacing all commas present in the file. Wanted to replace the comma between Select and From keyword only.
– Ashish Mri
Mar 30 '17 at 2:39
add a comment |
0
sed -e '/^select/,/^from/s/,/||/' temp.txt
Rakesh, when I am executing the command given by you, its replacing all commas present in the file. Wanted to replace the comma between Select and From keyword only.
– Ashish Mri
Mar 30 '17 at 2:39
add a comment |
0
0
0
sed -e '/^select/,/^from/s/,/||/' temp.txt
sed -e '/^select/,/^from/s/,/||/' temp.txt
answered Mar 29 '17 at 16:07
user218374
Rakesh, when I am executing the command given by you, its replacing all commas present in the file. Wanted to replace the comma between Select and From keyword only.
– Ashish Mri
Mar 30 '17 at 2:39
add a comment |
Rakesh, when I am executing the command given by you, its replacing all commas present in the file. Wanted to replace the comma between Select and From keyword only.
– Ashish Mri
Mar 30 '17 at 2:39
Rakesh, when I am executing the command given by you, its replacing all commas present in the file. Wanted to replace the comma between Select and From keyword only.
– Ashish Mri
Mar 30 '17 at 2:39
Rakesh, when I am executing the command given by you, its replacing all commas present in the file. Wanted to replace the comma between Select and From keyword only.
– Ashish Mri
Mar 30 '17 at 2:39
add a comment |
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@Rakesh Sharma command edited sed -e '/^select/,/loc/s/,/||/'
– c4f4t0r
Mar 30 '17 at 9:34