% cat testfile | sed '/Hello/ n; s/Name/IDENTITY/'
Quote:
Originally Posted by dashing201
@yazu: Thanks for the quick reply.However I wanted to change just the next occurrence of the string after "SEARCH" string is found.In the one you suggested , it is changing all the occurrence.However still it was helpful.
He should have grouped the commands:
Code:
sed '/Hello/ {n; s/Name/IDENTITY/;}'
And judging from the sample data, it'd be a good idea to anchor the regular expressions to the beginning of the line.
Hi,
I have a file named "Test_2008_01_21"
The file contains a string "manual" that occurs many times in the file
How can i find the positions of the string "manual" in the file
Ex: if the string " manual " occurs three times in the file. i want to replace the second occurance of string... (6 Replies)
Hi All,
My requisite is to search for the string "0108"(which is the year and has come in the wrong year format) in a particular column say 4th column in a tab delimited file and then replace it with 2008(the correct year format) in the same position where 0108 was found..The issue is the last... (15 Replies)
Hi All,
My requisite is to search for the string "0108"(which is the year and has come in the wrong year format) in a particular column say 4th column in a tab delimited file and then replace it with 2008(the correct year format) in the same position where 0108 was found in the same file..The... (27 Replies)
here is what i want to achieve... consider a file contains below contents. the file size is large about 60mb
cat dump.sql
INSERT INTO `table1` (`id`, `action`, `date`, `descrip`, `lastModified`) VALUES (1,'Change','2011-05-05 00:00:00','Account Updated','2012-02-10... (10 Replies)
I am having a text file which is having more than 200 lines.
EX:
001010122 12000 BIB 12000 11200 1200003
001010122 2000 AND 12000 11200 1200003
001010122 12000 KVB 12000 11200 1200003
In the above file i want to search for string KVB and add/replace... (1 Reply)
Hi,
i have a text file as :
abc 0 1 Pass
hjk 1 1 Pass
bhk 0 0 Fail
jjh 8 2 Pass
nkji 0 1 Pass
Now I want to check that if 1st column is jjh , then , store the value of 3rd string of that line in a variable. Hence, 2... (8 Replies)
Hi,
I have a file with multiple lines(fixed width dat file). I want to search for '02' in the positions 45-46 and if available, in that lines, I need to replace value in position 359 with blank. As I am new to unix, I am not able to figure out how to do this. Can you please help me to achieve... (9 Replies)
Hi Everyone,
I have a requirement in ksh where i have a set of files in a directory. I need to search each and every file if a particular string is present in the file, delete that line and replace that line with another string expression in the same file.
I am very new to unix. Kindly help... (10 Replies)
I am trying to replace the string in position 26 through 35 of the data file with 10 spaces and I want the remaining file to stay as is, the record length is over 900 characters? I am trying to use the AWK and substr but I am not getting it formatted correctly.
Before... (6 Replies)
I have the below string which i need to compare with a file and replace this string in the file which matches closely. Can anyone help me on this.
string(Scenario 1)- user::r--,user::ourfrd:r--
String(Scenario 2)- user::r--
File
****
# file: /local/Desktop/myfile
# owner: me
# group:... (6 Replies)
Discussion started by: sarathy_a35
6 Replies
LEARN ABOUT PHP
mb_strrichr
MB_STRRICHR(3) 1 MB_STRRICHR(3)mb_strrichr - Finds the last occurrence of a character in a string within another, case insensitiveSYNOPSIS
string mb_strrichr (string $haystack, string $needle, [bool $part = false], [string $encoding = mb_internal_encoding()])
DESCRIPTION mb_strrichr(3) finds the last occurrence of $needle in $haystack and returns the portion of $haystack. Unlike mb_strrchr(3), mb_strrichr(3)
is case-insensitive. If $needle is not found, it returns FALSE.
PARAMETERS
o $haystack
- The string from which to get the last occurrence of $needle
o $needle
- The string to find in $haystack
o $part
- Determines which portion of $haystack this function returns. If set to TRUE, it returns all of $haystack from the beginning to
the last occurrence of $needle. If set to FALSE, it returns all of $haystack from the last occurrence of $needle to the end,
o $encoding
- Character encoding name to use. If it is omitted, internal character encoding is used.
RETURN VALUES
Returns the portion of $haystack. or FALSE if $needle is not found.
SEE ALSO mb_stristr(3), mb_strrchr(3).
PHP Documentation Group MB_STRRICHR(3)