I need to count the number of occurrences of a pattern, say 'key', between each occurrence of a different pattern, say 'lu'.
Here's a portion of the text I'm trying to parse:
lu S1234L_149_m1_vg.6, part-att 1, vdp-att 1 p-reserver IID 0xdb
registrations:
key 4156 4353 0000 0000
... (3 Replies)
Hi all,
is there a simple way to obtain the line number of the i-th occurrence of a pattern?
I have
OCCURRENCE=`grep -io "${STRING_NAME}" ${1}-${8}${EXT}.out_bis| wc -l`
which tells me how many occurency I have. I would like to go through them and determine the line number and assign... (6 Replies)
Greetings,
I am writing a script which requires as a part, selecting all the lines between the first and last occurrence of a pattern.
I have an nawk alternative that is working. But thre should be a generic script that should run on all os viz, linux, sun , aix.
The awk script that i... (25 Replies)
Hi,
I am getting crazy after days on looking at it:
Bash in Ubuntu 12.04.1
I want to do this:
pattern="system /path1/file1 file1"
new_pattern=" data /path2/file2 file2"
file to edit: data.db
- I need to search in the file data.db for the nth occurrence of pattern
- pattern must... (14 Replies)
Hi,
I got a file which looks like this:
Value A
Status: -
Other: -
Value B
Status: -
Other: -
Value C
Status: -
Other: -
I would like to change only the first line which includes the "Status:" string after matching the line containing "Value B", so the output file should look... (5 Replies)
Given an XML file that contains (NOT "consists of"):
</dict>
<key>system.</key>
<dict>
<key>rule</key>
<string>default</string>
</dict>
<key>system.burn</key>
... (9 Replies)
I need help with extract/print lines till stop pattern. This needs to happen after every 3rd occurrence of start pattern and continue till end of file. Consider below is an example of the log file. my start pattern will be every 3rd occurrence of ERROR_FILE_NOT_FOUND and stop pattern will be... (5 Replies)
I have the below file
$cat sample.txt
one.zip#one.pdf#one.jpeg#1
two.zip#two.pdf#two.jpeg#1
two.zip#two.pdf#two.jpeg,three.jpeg#2
two.zip#two.pdf#two.jpeg,three.jpeg,four.jpeg#3
three.zip#three.pdf#three.jpeg#1
I need the output as
one.zip#one.pdf#one.jpeg#1... (8 Replies)
I am trying to use awk to extract and print the first ocurrence of NM_ and NP_ with a : before in each line. The input file is tab-delimeted, but the output does not need to be. The below does execute but prints all the lines in the file not just the patterns. Thank you :).
file tab-delimeted
... (2 Replies)
Hi, i have file file.txt with data like:
START
03:11:30 a
03:11:40 b
END
START
03:13:30 eee
03:13:35 fff
END
jjjjjjjjjjjjjjjjjjjjj
START
03:14:30 eee
03:15:30 fff
END
ggggggggggg
iiiiiiiiiiiiiiiiiiiiiiiii
I want the below output
START (13 Replies)
Discussion started by: Jyotshna
13 Replies
LEARN ABOUT PHP
php_strip_whitespace
PHP_STRIP_WHITESPACE(3) 1 PHP_STRIP_WHITESPACE(3)php_strip_whitespace - Return source with stripped comments and whitespaceSYNOPSIS
string php_strip_whitespace (string $filename)
DESCRIPTION
Returns the PHP source code in $filename with PHP comments and whitespace removed. This may be useful for determining the amount of actual
code in your scripts compared with the amount of comments. This is similar to using php -w from the commandline.
PARAMETERS
o $filename
- Path to the PHP file.
RETURN VALUES
The stripped source code will be returned on success, or an empty string on failure.
Note
This function works as described as of PHP 5.0.1. Before this it would only return an empty string. For more information on this
bug and its prior behavior, see bug report #29606.
EXAMPLES
Example #1
php_strip_whitespace(3) example
<?php
// PHP comment here
/*
* Another PHP comment
*/
echo php_strip_whitespace(__FILE__);
// Newlines are considered whitespace, and are removed too:
do_nothing();
?>
The above example will output:
<?php
echo php_strip_whitespace(__FILE__); do_nothing(); ?>
Notice the PHP comments are gone, as are the whitespace and newline after the first echo statement.
PHP Documentation Group PHP_STRIP_WHITESPACE(3)