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Full Discussion: Displaying text till pattern match found in a line
Top Forums Shell Programming and Scripting Displaying text till pattern match found in a line Post 302764247 by Optimus81 on Thursday 31st of January 2013 07:31:30 AM
Old 01-31-2013
Displaying text till pattern match found in a line
Hi All,
From the below line if we want to display all the text till found pattern dot/. I was trying with the below code but couldn't able
to print text before the pattern. it display texts which is found after pattern.
Code:
awk '/[Pp]assed/{print;getline;print}' file_name | sed 's/^[^:]*. *//'

input line from the file_name looks like
Code:
U12-C02: Software checks is passed. (Latest Software version : IED-2011-S : upgrade_01 4.13.2 (4.10.15_TREP-RT_13.31))

Currently it is displaying like this :
Code:
Software checks is passed. (Latest Software version : IED-2011-S : upgrade_01 4.13.2 (4.10.15_TREP-RT_13.31))

expected output should be like this :
Code:
U12-C02: Software checks is passed.

Many Thanks,
Optimus
 

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LEARN ABOUT LINUX

mysql_find_rows

MYSQL_FIND_ROWS 					       MySQL Database System						   MYSQL_FIND_ROWS

NAME

       mysql_find_rows - extract SQL statements from files

SYNOPSIS

       mysql_find_rows [options] [file_name ...]

DESCRIPTION

       mysql_find_rows reads files containing SQL statements and extracts statements that match a given regular expression or that contain USE
       db_name or SET statements. The utility expects statements to be terminated with semicolon (;) characters.

       Invoke mysql_find_rows like this:

	   shell> mysql_find_rows [options] [file_name ...]

       Each file_name argument should be the name of file containing SQL statements. If no file names are given, mysql_find_rows reads the
       standard input.

       Examples:

	   mysql_find_rows --regexp=problem_table --rows=20 < update.log
	   mysql_find_rows --regexp=problem_table  update-log.1 update-log.2

       mysql_find_rows supports the following options:

       o   --help, --Information

	   Display a help message and exit.

       o   --regexp=pattern

	   Display queries that match the pattern.

       o   --rows=N

	   Quit after displaying N queries.

       o   --skip-use-db

	   Do not include USE db_name statements in the output.

       o   --start_row=N

	   Start output from this row.

COPYRIGHT

       Copyright (C) 1997, 2014, Oracle and/or its affiliates. All rights reserved.

       This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as
       published by the Free Software Foundation; version 2 of the License.

       This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

       You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation,
       Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see http://www.gnu.org/licenses/.

SEE ALSO

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

AUTHOR

       Oracle Corporation (http://dev.mysql.com/).

MySQL 5.5							    01/30/2014							   MYSQL_FIND_ROWS
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