06-21-2019
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
guys,
my requirment goes like this:
I have a file, and wish to filter out records where
1. The first letter is o or O
and
2. The next 4 following letter should not be ther
I do not wish to use pipe and wish to do it in one shot.
The best expression I came up with is:
grep ^*... (10 Replies)
Discussion started by: RishiPahuja
10 Replies
2. UNIX for Advanced & Expert Users
When i do ls -ld RT_BP* i am getting the following list.
drwxrwx--- 2 user group 256 Oct 17 10:09 RT_BP809
drwxrwx--- 2user group 256 Oct 17 10:09 RT_BP809.O
drwxrwx--- 2 user group 256 Oct 17 10:09 RT_BP810
drwxrwx--- 2user group 256 Oct... (2 Replies)
Discussion started by: ukatru
2 Replies
3. Shell Programming and Scripting
Hi, guys. I have one question, hope somebody can give me a hand
I have a file called passwd, the contents of it arebelow:
***********************
...
goldsimj:x:5008:200:
goldsij2:x:5009:200:
whitej:x:5010:201:
brownj:x:5011:202:
goldsij3:x:5012:204:
greyp:x:5013:203:
...... (6 Replies)
Discussion started by: daikeyang
6 Replies
4. Shell Programming and Scripting
please can someone tell me what the following regrex means
grep "^aa*$" <file>
I thought this would match any word beginning with aa and ending with $, but it doesnt.
Thanks in advance
Calypso (7 Replies)
Discussion started by: Calypso
7 Replies
5. UNIX for Dummies Questions & Answers
I have the following code:
ls -al /bin | tr -s ' ' | grep 'x'
ls -al: Lists all the files in a given director such as /bin
tr -s ' ': removes additional spaces between characters so that there is only one space
grep 'x': match all "x" characters that are followed by a whitespace.
I was... (3 Replies)
Discussion started by: MykC
3 Replies
6. Shell Programming and Scripting
Hi,
I am executing a svnlook command to check to see if the following line exists. I need a regular expression to represent the line.
A /test/test1/qa/test2/index.html
A /test/test1/qa/test3/test.jpg
A /test/test1/qa/test3/test1.jpg
A /test/test1/qa/test4/test.swf
I just need to extract... (9 Replies)
Discussion started by: kminkeller
9 Replies
7. Shell Programming and Scripting
Hi,
Input file:
-13-
-1er-
-1xyz1-
-1xz12-
-2ab1-
-2ab2--
-143-
Code:
grep '^*\-' input.txt
Wrong output:
-13-
-1xyz1-
-2ab1-
-2ab2-- (4 Replies)
Discussion started by: dragon.1431
4 Replies
8. Programming
Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
Discussion started by: jessy83
1 Replies
9. UNIX for Dummies Questions & Answers
i have a command line like this in csh script
grep -i "$argv$"
which i wanted to select the line ending with string provided as argument but it couldn't interpret the '$' (ending with)..
any help? (3 Replies)
Discussion started by: ymc1g11
3 Replies
10. Shell Programming and Scripting
Hi ,
I have few lines like
A20120101.ANU.ZIP
A20120401.ABC.ZIP
A20120105.KJK.ZIP
A20120809.JUG.ZIP
A20120101.MAT.ZIP
B20120301.ANU.XIP
I want to filter by
1. Files starting with A and Ending With Z ( ^A.*.ZIP$)
2. And either ANU, or KJK or MAT in the file name.
Hope my... (6 Replies)
Discussion started by: Anupam_Halder
6 Replies
LEARN ABOUT PHP
ob_get_flush
OB_GET_FLUSH(3) 1 OB_GET_FLUSH(3)
ob_get_flush - Flush the output buffer, return it as a string and turn off output buffering
SYNOPSIS
string ob_get_flush (void )
DESCRIPTION
ob_get_flush(3) flushes the output buffer, return it as a string and turns off output buffering.
The output buffer must be started by ob_start(3) with PHP_OUTPUT_HANDLER_FLUSHABLE flag. Otherwise ob_get_flush(3) will not work.
Note
This function is similar to ob_end_flush(3), except that this function returns the buffer as a string.
RETURN VALUES
Returns the output buffer or FALSE if no buffering is active.
EXAMPLES
Example #1
ob_get_flush(3) example
<?php
//using output_buffering=On
print_r(ob_list_handlers());
//save buffer in a file
$buffer = ob_get_flush();
file_put_contents('buffer.txt', $buffer);
print_r(ob_list_handlers());
?>
The above example will output:
Array
(
[0] => default output handler
)
Array
(
)
SEE ALSO
ob_end_clean(3), ob_end_flush(3), ob_list_handlers(3).
PHP Documentation Group OB_GET_FLUSH(3)