Hi,
I came across a very good script to convert a comma seperated to pipe delimited file in this forum. the script serves most of the requirement but looks like it does not handle embedded double quotes and commas i.e if the input is like
1234, "value","first,second", "LDC5"monitor",... (15 Replies)
Hi All,
I have space delimited file similar to the one as shown below.. I need to convert it as a pipe delimited, the values inside the pipe delimited file should be as highlighted...
AA ATIU2345098809 009697 005374
BB ATIU2345097809 005445 006518
CC ATIU9685098809 003215 003571
DD... (7 Replies)
I have a file which was pipe delimited, I need to make it tab delimited. I tried with sed but no use
cat file | sed 's/|//t/g'
The above command substituted "/t" not tab in the place of pipe.
Sample file:
abc|123|2012-01-30|2012-04-28|xyz
have to convert to:
abc 123... (6 Replies)
I have to export data from table into flat file with | delimited. In the ksh file, I am adding below to do this activity.
$DBSTRING contains the sqlplus command and $SQL_STRING contains the SQL query. File is created properly with the data as per SQL command. I am getting white spaces in the... (1 Reply)
I have file as below
column1|column2|column3|column4|column5|
fill1|fill2|fill3|fill4|fill5|
abc1|abc2|abc3|abc4|abc5|
.
.
.
.
i need to remove column2,3, from that file
column1|column4|column5|
fill1|fill4|fill5|
abc1|abc4|abc5|
.
.
. (3 Replies)
Hi All ,
I have pipe delimiter file with 11 columns . I need to insert 4 empty columns after column 10 . and After 11 column I need to insert a column which is having the same value for all the rows .
My file
1|2|3|4|5|6|7|8|9|10|11
New file
... (11 Replies)
My sample data contains escape characters followed by delimiter. I'm stuck in writing awk comand to swap the columns. please help me out.
Sample Data: 12345678|ABN\|XYZ MED CHEM PTY. LTD.|C||100.00|22|AB"C\|Corp|"XYZ|CDEF"|
Expected Output Data: 12345678|C|ABN\|XYZ MED CHEM PTY.... (10 Replies)
Hi, I have a rquirement in unix as below .
I have a text file with me seperated by | symbol and i need to generate a excel file through unix commands/script so that each value will go to each column.
ex:
Input Text file:
1|A|apple
2|B|bottle
excel file to be generated as output as... (9 Replies)
I have below 2 requirements for parameterize the generate the extract file from Oracle table using Shell Script. Could you please help me by
modifying the script and show me how to execute it.
First Requirement:
I have a requirement where I need to parameterize to generate one... (0 Replies)
Discussion started by: hareshvikram
0 Replies
LEARN ABOUT LINUX
myisam_ftdump
MYISAM_FTDUMP(1) MySQL Database System MYISAM_FTDUMP(1)NAME
myisam_ftdump - display full-text index information
SYNOPSIS
myisam_ftdump [options] tbl_name index_num
DESCRIPTION
myisam_ftdump displays information about FULLTEXT indexes in MyISAM tables. It reads the MyISAM index file directly, so it must be run on
the server host where the table is located. Before using myisam_ftdump, be sure to issue a FLUSH TABLES statement first if the server is
running.
myisam_ftdump scans and dumps the entire index, which is not particularly fast. On the other hand, the distribution of words changes
infrequently, so it need not be run often.
Invoke myisam_ftdump like this:
shell> myisam_ftdump [options] tbl_name index_num
The tbl_name argument should be the name of a MyISAM table. You can also specify a table by naming its index file (the file with the .MYI
suffix). If you do not invoke myisam_ftdump in the directory where the table files are located, the table or index file name must be
preceded by the path name to the table's database directory. Index numbers begin with 0.
Example: Suppose that the test database contains a table named mytexttable that has the following definition:
CREATE TABLE mytexttable
(
id INT NOT NULL,
txt TEXT NOT NULL,
PRIMARY KEY (id),
FULLTEXT (txt)
) ENGINE=MyISAM;
The index on id is index 0 and the FULLTEXT index on txt is index 1. If your working directory is the test database directory, invoke
myisam_ftdump as follows:
shell> myisam_ftdump mytexttable 1
If the path name to the test database directory is /usr/local/mysql/data/test, you can also specify the table name argument using that path
name. This is useful if you do not invoke myisam_ftdump in the database directory:
shell> myisam_ftdump /usr/local/mysql/data/test/mytexttable 1
You can use myisam_ftdump to generate a list of index entries in order of frequency of occurrence like this:
shell> myisam_ftdump -c mytexttable 1 | sort -r
myisam_ftdump supports the following options:
o --help, -h -?
Display a help message and exit.
o --count, -c
Calculate per-word statistics (counts and global weights).
o --dump, -d
Dump the index, including data offsets and word weights.
o --length, -l
Report the length distribution.
o --stats, -s
Report global index statistics. This is the default operation if no other operation is specified.
o --verbose, -v
Verbose mode. Print more output about what the program does.
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 MYISAM_FTDUMP(1)