modify a particular pattern starting from second line of the search pattern Post: 302246048

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

modify a particular pattern starting from second line of the search pattern

Hi, I am new to this forum and i would like to get help in this issue. I have a file 1.txt as shown: apple banana orange apple grapes banana orange grapes orange .... Now i would like to search for pattern say apple or orange and then put a # at the beginning of the pattern...

2. Shell Programming and Scripting

comment/delete a particular pattern starting from second line of the matching pattern

Hi, I have file 1.txt with following entries as shown: 0152364|134444|10.20.30.40|015236433 0233654|122555|10.20.30.50|023365433 ** ** ** In file 2.txt I have the following entries as shown: 0152364|134444|10.20.30.40|015236433 0233654|122555|10.20.30.50|023365433...

3. Shell Programming and Scripting

search a pattern and if pattern found insert new pattern at the begining

I am trying to do some thing like this .. In a file , if pattern found insert new pattern at the begining of the line containing the pattern. example: in a file I have this. gtrow0unit1/gctunit_crrownorth_stage5_outnet_feedthru_pin if i find feedthru_pin want to insert !! at the...

4. Shell Programming and Scripting

How to use sed to modify a line above or below matching pattern?

I couldn't figure out how to use sed or any other shell to do the following. Can anyone help? Thanks. If seeing a string (e.g., TODAY) in the line, replace a string in the line above (e.g, replace "Raining" with "Sunny") and replace a string in the line below (e.g., replace "Reading" with...

5. Shell Programming and Scripting

How to search pattern and add that pattern in next line

Hi All, I am new to shell scripting and need help in scripting using CSH. Here is what I am trying to so, 1. Search a specific string e.g. "task" from "task (input1, out1)". 2. Extract the arguements "input1" and "out1" 3. Add them in separate lines below. eg. "int input1" , " integer out1" ...

6. Shell Programming and Scripting

Search a pattern in a line and remove another pattern

Hi, I want to search a pattern in a text file and remove another pattern in that file. my text file look like this 0.000000 1.970000 F 303 - 1.970000 2.080000 VH VH + 2.080000 2.250000 VH VH + 2.250000 2.330000 VH L - 2.330000 2.360000 F H + 2.360000 2.410000 L VL - 2.410000 ...

7. Shell Programming and Scripting

Remove duplicate line starting with a pattern

HI, I have the below input file /* ----------------- cmdsDlyStartFWJ -----------------*/ UNIX_JOB CMDS065J RUN ANY CMDNAME sleep 5 AGENT CMDSHP USER proddata RUN MON,TUE,WED,THU,FRI DELAYSUB 02:00 /* "Triggers daily file watcher jobs" */ ENVAR...

8. UNIX for Dummies Questions & Answers

Grep -v lines starting with pattern 1 and not matching pattern 2

Hi all! Thanks for taking the time to view this! I want to grep out all lines of a file that starts with pattern 1 but also does not match with the second pattern. Example: Drink a soda Eat a banana Eat multiple bananas Drink an apple juice Eat an apple Eat multiple apples I...

9. Shell Programming and Scripting

Pattern search and modify the values

I have one file and the file may contain 500 to 15,000 records. I need to search pattern ^F509= and then increment the corresponding value by one and print the entire line. Please note that Its not a fixed length file. Can anyone please help? ex: ^F509=204656 ^F509=204656 ...

10. UNIX for Beginners Questions & Answers

Grep file starting from pattern matching line

I have a file with a list of references towards the end and want to apply a grep for some string. text .... @unnumbered References @sp 1 @paragraphindent 0 2017. @strong{Chalenski, D.A.}; Wang, K.; Tatanova, Maria; Lopez, Jorge L.; Hatchell, P.; Dutta, P.; @strong{Small airgun...

LEARN ABOUT PHP

mb_ereg_search_init

MB_EREG_SEARCH_INIT(3)							 1						    MB_EREG_SEARCH_INIT(3)

mb_ereg_search_init - Setup string and regular expression for a multibyte regular expression match

SYNOPSIS

       bool mb_ereg_search_init (string  $string, [string  $pattern], [string  $option = "msr"])

DESCRIPTION

       mb_ereg_search_init(3)  sets  $string  and  $pattern  for  a  multibyte	regular  expression.  These values are used for mb_ereg_search(3),
       mb_ereg_search_pos(3), and mb_ereg_search_regs(3).

PARAMETERS

	      o $string
		- The search string.

	      o $pattern
		- The search pattern.

	      o $option
		- The search option.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

NOTES

       Note

	      The internal encoding or the character encoding specified by mb_regex_encoding(3) will be used as the character  encoding  for  this
	      function.

SEE ALSO

       mb_regex_encoding(3), mb_ereg_search_regs(3).

PHP Documentation Group 												    MB_EREG_SEARCH_INIT(3)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers