05-27-2014
How to grep the words with space between?
see I have a text like:
27-MAY 14:00 4 aaa 5.30 0.01
27-MAY 14:00 3 aaa 0.85 0.00
27-MAY 14:00 2 aaa 1.09 0.00
27-MAY 14:00 5 aaa 0.03 0.00
27-MAY 14:00 1 aaa 0.00 0.00
27-MAY 14:15 2 aaa 99.11 0.28
27-MAY 14:15 4 aaa 1.06 0.00
27-MAY 14:15 3 aaa 0.55 0.00
27-MAY 14:15 1 aaa 0.00 0.00
27-MAY 14:15 5 aaa 0.01 0.00
27-MAY 14:30 2 aaa 798.64 10.57 ***
27-MAY 14:30 4 aaa 1.48 0.00
27-MAY 14:30 3 aaa 0.16 0.00
27-MAY 14:30 5 aaa 0.03 0.00
27-MAY 14:30 1 aaa 0.00 0.00
I would like the output to be, only the 4columns with 4:
27-MAY 14:00 4 aaa 5.30 0.01
27-MAY 14:15 4 aaa 1.06 0.00
27-MAY 14:30 4 aaa 1.48 0.00
please help, thanks
---------- Post updated at 05:04 PM ---------- Previous update was at 05:01 PM ----------
figured it out
cat text| awk '$3 == "4"'
This User Gave Thanks to netbanker For This Post:
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LEARN ABOUT PHP
splfileobject.fputcsv
SPLFILEOBJECT.FPUTCSV(3) 1 SPLFILEOBJECT.FPUTCSV(3)
SplFileObject::fputcsv - Write a field array as a CSV line
SYNOPSIS
public int SplFileObject::fputcsv (array $fields, [string $delimiter = ","], [string $enclosure = '"'], [string $escape = "
DESCRIPTION
Writes the $fields array to the file as a CSV line.
PARAMETERS
o $fields
- An array of values.
o $delimiter
- The optional $delimiter parameter sets the field delimiter (one character only).
o $enclosure
- The optional $enclosure parameter sets the field enclosure (one character only).
o $escape
- The optional $escape parameter sets the escape character (one character only).
RETURN VALUES
Returns the length of the written string or FALSE on failure.
Returns FALSE, and does not write the CSV line to the file, if the $delimiter or $enclosure parameter is not a single character.
ERRORS
/EXCEPTIONS
An E_WARNING level error is issued if the $delimiter or $enclosure parameter is not a single character.
CHANGELOG
+--------------+-------------------------------+
| Version | |
| | |
| | Description |
| | |
+--------------+-------------------------------+
|5.5.21, 5.6.5 | |
| | |
| | Added the $escape parameter. |
| | |
+--------------+-------------------------------+
EXAMPLES
Example #1
SplFileObject::fputcsv example
<?php
$list = array (
array('aaa', 'bbb', 'ccc', 'dddd'),
array('123', '456', '789'),
array('"aaa"', '"bbb"')
);
$file = new SplFileObject('file.csv', 'w');
foreach ($list as $fields) {
$file->fputcsv($fields);
}
?>
The above example will write the following to file.csv:
aaa,bbb,ccc,dddd
123,456,789
"""aaa""","""bbb"""
SEE ALSO
fputcsv(3), SplFileObject::fgetcsv.
PHP Documentation Group SPLFILEOBJECT.FPUTCSV(3)