replace every second occurance of a string Post: 302572438

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replace the n'th occurance in a file

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This should replace the 1st and the 3rd occurance of "the": sed -e "s/ the / those /1;s/ the / these /3" This works only by line. If there is a second "the", but in an other line for example, it counts it as 1st again and replaces it again. How can I replace "the" 1st and 3rd...

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search and replace the last occurance of a match in a file

HI please let me know if there is any command to search and replace only the last occurence of a string in aline. Eg: " This cat is a cat with a tail longer of all cat." I need to replace only the last "cat" in the above line. thanks

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awk to replace second occurance

#original file . . ~ ~ Index=2 xxx replace #dont replace 1st occurance yyy Index=2 xxx replace #substitue replace with "REPLACE" yyy Index=2 xxx replace #substitue replace with "REPLACE" yyy Index=3 xxx replace

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Hi, I need to search a string and replace with nothing, but only the First occurring string using sed/perl/awk

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I have file with SQL output as 0001 firstname1 lastname1 0002 firstname2 lastname2 0003 firstname3 lastname3 0004 firstname4 lastname4 Expected output : 0001 firstname1 lastname1 0002 firstname2 lastname2 0003 firstname3 lastname3 0004 firstname4 lastname4 Let me know if this can...

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Help search and replace the last occurance of match in a file

Hi I want to replace only the last occurance of "union all" in input file with ";" I tried with sed 's/union all/;/g' in my input file, it replaced in all lines of input file Eg: select column1,column2 from test1 group by 2 union all select column1,column2 from test2 group by 2 union all ...

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Replace string until 3Rd occurance of forward slash(/)

I have a file abc.txt which has records like 456 /home/fgg/abdc.txt 3567 /home/fdss/vfgb.txt 23 /home/asd/dfght.txt I WANT TO REMOVE STRING UNTIL 3RD OCCURANCE OF FORWARD SLASH Output should be like abdc.txt vfgb.txt dfght.txt

LEARN ABOUT OPENSOLARIS

replace

replace(1)							  MySQL database							replace(1)

NAME

       replace	-  A utility program that is used by msql2mysql, but that has more general applicability as well. replace changes strings in place
       in files or on the standard input. Uses a finite state machine to match longer strings first. Can be used to swap strings.

USAGE

       replace [-?svIV] from to from to ... -- [files]

       or

       replace [-?svIV] from to from to ... < fromfile > tofile

SYNOPSIS

       replace [-?|-I] [-s] [-v]

DESCRIPTION

       replace

       -?|-I  info

       -s     silent

       -v     verbose

EXTRA INFO

       Special characters in from string:

       ^     Match start of line.

       $     Match end of line.

            Match space-character, start of line or end of line. For a end  the next replace starts locking at the end space-character.  A	
	      alone in a string matches only a space-character.

EXAMPLE

       this command swaps a and b in the given files:

       shell> replace a b b a -- file1 file2 ...

SEE ALSO

       isamchk(1), isamlog(1), mysql(1), mysqlaccess(1), mysqladmin(1), mysqld(1), mysqld_multi(1), mysqld_safe(1), mysqldump(1), mysql_fix_privi-
       lege_tables(1), mysqlshow(1), mysql_zap(1), perror(1),

       For more information please refer to the MySQL reference manual, which may already be installed locally and which is also available  online
       at http://www.mysql.com/doc/en/

BUGS

       Please refer to http://bugs.mysql.com/ to report bugs.

AUTHOR

       Ver  1.0,  distribution	4.0.24	Michael (Monty) Widenius (monty@mysql.com), MySQL AB (http://www.mysql.com/).  This software comes with no
       warranty.  Manual page by L. (Kill-9) Pedersen (kill-9@kill-9.dk), Mercurmedia Data Model Architect / system developer  (http://www.mercur-
       media.com)

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +--------------------+------------------------------------+
       |  ATTRIBUTE TYPE    |	       ATTRIBUTE VALUE		 |
       +--------------------+------------------------------------+
       |Availability	    | SUNWmysqlr, SUNWmysqlu, SUNWmysqlt |
       +--------------------+------------------------------------+
       |Interface Stability | External				 |
       +--------------------+------------------------------------+
NOTES

       Source for mysql is available on http://opensolaris.org.

MySQL 4.0							 19 December 2000							replace(1)

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1. UNIX for Dummies Questions & Answers

replace the n'th occurance in a file

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Sed command to globally replace xth occurance.

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search and replace the last occurance of a match in a file

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