Hi every one;
I have a file with 22 rows and 13 columns which includes floating numbers.
I want to parse the file so that every five columns in the row would be a new record (row). For example, the first line in the old file should be converted into three lines with first two lines contain 5... (6 Replies)
Hi Guys,
I need help in modifying a large text file containing more than 1-2 lakh rows of data using unix commands. I am quite new to the unix language
the text file contains data in a pipe delimited format
sdfsdfs
sdfsdfsd
START_ROW
sdfsd|sdfsdfsd|sdfsdfasdf|sdfsadf|sdfasdf... (9 Replies)
I need to delete rows based on the number of lines in a different file, I have a piece of code with me working but when I merge with my C application, it doesnt work.
sed '1,'\"`wc -l < /tmp/fileyyyy`\"'d' /tmp/fileA > /tmp/filexxxx
Can anyone give me an alternate solution for the above (2 Replies)
Hi All,
I need to remove 1st 2 line from head and last 2 line from last.
I thought it would be possible by using the Head and tail command.
But after i am using it is not possible by it.
Example:Input file
1
2
3
4
5
Example: Output file
3
But my head and tail command are not... (12 Replies)
Hi pls help me out to short out this problem
rm PAB113_011.out
rm: PAB113_011.out: override protection 644 (yes/no)? n
If i give y it remove the file.
But i added the rm command as a part of ksh file and i tried to remove the file. Its not removing and the the file prompting as... (7 Replies)
Hello,
I have a space delimited file like this:
AAA BBB CCC
DDD EEE FFF
GGG HHH III
And I would like to change it to the following (including the plus signs):
AAA
BBB
+
CCC
DDD
EEE
+
FFF
GGG
HHH (2 Replies)
Hi All,
I have many of files(.csv) of the format given below.
Date,Name,Location
04/02/2012,A,India
,B,China
,C,USA
Like this I have 1000's of rows and many columns in all my files.
I need a shell script to copy down the Date(in this example column1) to the next 2 rows below(in the... (8 Replies)
I have 2 files,
file01= 7 columns, row unknown (but few)
file02= 7 columns, row unknown (but many)
now I want to create an output with the first field that is shared in both of them and then subtract the results from the rest of the fields and print there
e.g.
file 01
James|0|50|25|10|50|30... (1 Reply)
Hi..
My requirement is simple but unable to get that..
File 1 :
3 415 A G
4 421 G .
39 421 G A
2 421 G A,C
41 427 A .
4 427 A C
42 436 G .
3 436 G C
43 445 C .
2 445 C T
41 447 A .
Output (4 Replies)
Dear All,
I have a data file input.res like below. (Only six column shown here for example.)
Sequence of first column starting from 1 to 148.
Input file
1 Q0 9_August_2014_Entertainment2 0 20.14967806339729 BM25b1.0
1 Q0 13_October_2012_Page323 1 20.134224346765738 BM25b1.0
1 Q0... (2 Replies)
Discussion started by: imranrasheedamu
2 Replies
LEARN ABOUT PHP
pg_copy_from
PG_COPY_FROM(3)PG_COPY_FROM(3)pg_copy_from - Insert records into a table from an arraySYNOPSIS
bool pg_copy_from (resource $connection, string $table_name, array $rows, [string $delimiter], [string $null_as])
DESCRIPTION pg_copy_from(3) inserts records into a table from $rows. It issues a COPY FROM SQL command internally to insert records.
PARAMETERS
o $connection
- PostgreSQL database connection resource.
o $table_name
- Name of the table into which to copy the $rows.
o $rows
- An array of data to be copied into $table_name. Each value in $rows becomes a row in $table_name. Each value in $rows should be
a delimited string of the values to insert into each field. Values should be linefeed terminated.
o $delimiter
- The token that separates values for each field in each element of $rows. Default is TAB.
o $null_as
- How SQL NULL values are represented in the $rows. Default is N ("\N").
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
pg_copy_from(3) example
<?php
$db = pg_connect("dbname=publisher") or die("Could not connect");
$rows = pg_copy_to($db, $table_name);
pg_query($db, "DELETE FROM $table_name");
pg_copy_from($db, $table_name, $rows);
?>
SEE ALSO pg_copy_to(3).
PHP Documentation Group PG_COPY_FROM(3)