letz say that my file has 7 records with only one field. So my file has:
11111111
000000000000000
1111
aaaabbbccc
1111111222000000
aaaaaaaa
zz
All i need is:
1. when the field has a repetition of the same instance(a-z or 0-9), i would consideer it to be invalid.... (1 Reply)
Hi,
I am stuck with a problem here.
Suppose i have a variable which is assigned some string containing special charatcers. for eg:
$a="abcdef^bbwk#kdbcd@";
I have to remove the special characters using Perl. The text is assigned to the variable implicitly.
How to do it? (1 Reply)
hi everybody
I am a new user to this forum and its previous posts have been very useful. I'm searching in a file using grep for patterns like
12.13.444
55.44.443
i.e. of form
<digit><digit>.<digit><digit>.<digit><digit><digit>
Can anybody help me with this.
Thanks in advance (4 Replies)
Hello All
I have file which contain sample data like below -
test.txt
----------------------------------------------
jambesh aaa india
trxxx
sdasd
mentor
asss
light
train
bbblah
---------------------------------------------
I want to write a regX which would print only those... (4 Replies)
I need a perl substitution to remove only the comment in the line . That line may have '#' with in double quotes .I used the following ,
s/(^.*\".+?#.+?\".+?)(#.*)/$1/g
It works for ,
print " not a comment # not a comment " . "not a comment # not a comment" ; # It is a comment
... (3 Replies)
Hi,
I read the book of <<unix shell programming>>. The regular expression ^\(.\)\1 matches the first character on the line and stores it in register 1. Then the expression matches whatever is stored in the register 1, as specified by the \1. The net effect of this regular expression is to match... (2 Replies)
I am completely new to perl programming. My father is helping me learn said programming language. However, I am stuck on one of the assignments he has given me, and I can't find very much help with it via google, either because I have a tiny attention span, or because I can be very very dense.
... (4 Replies)
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)
Hi ,
I have the below array
my @actionText = ("delivered to governor on 21/23/3345" , "deliver jllj" , "ram 2345/43");
When i am trying to grep the contents of array and if mathced substituting with the digitis or some date format from the element like below
my @action = grep { $_ =~... (7 Replies)
Discussion started by: ragilla
7 Replies
LEARN ABOUT DEBIAN
pmailq
PMAILQ(8)PMAILQ(8)NAME
pmailq - Postfix MAIL Queue manager
SYNOPSIS
pmailq [OPTION]... [COMMAND]
pmailq --help
DESCRIPTION
pmailq parses the output of mailq command from postfix (ie: postqueue -p). It permits to perform some actions on a group of entries in
queue (like removing or displaying them in a machine readable format). They are selected by applying filters (wildcards are allowed) on
criterias like email address, error message from SMTP server, message size, mail status in queue.
COMMANDS
Action to perform on selected entries.
list (default command)
Show a detailed listing of the selected entries.
parse
Show a listing of the selected entries in a machine readable format.
del
Delete (via postsuper -d) the selected entries.
OPTIONS -e PATTERN, --email=PATTERN
Select entries in queue with email matching PATTERN (PATTERN accepts wildcards).
-m PATTERN, --msg=PATTERN
Select entries in queue with error message matching PATTERN (PATTERN accepts wildcards).
-l SIZE, --size-lower=SIZE
Select entries in queue with size lower than SIZE bytes.
-u SIZE, --size-upper=SIZE
Select entries in queue with size upper than SIZE bytes.
-a
Select 'active' entries in queue.
-o
Select 'on hold' entries in queue.
--version
Show program's version number and exit.
-h, --help
Show this help message and exit.
EXAMPLES
Example 1: display all the entries in queue sent to an email address matching "*@example.com*" with a size between 3000 and 3200 bytes in
a machine readable format:
# pmailq -u 3000 -l 3200 -e "*@example.com" parse
7E75214643A4|Fri Aug 31|3154|1|0|edgar@example.com
B0BDE146B640|Thu Aug 30|3199|1|0|paul@example.com
B587E146B675|Wed Aug 29|3065|0|0|paul@example.com
CF3C514656E4|Wed Aug 29|3161|0|0|abuse@example.com
/ / /
queue id date size on hold (or not)
active (or not)
Example 2: remove all mails in queue not sent because of a connection time out:
# pmailq -m "*connection*timed*out" del
deleting 00CF514616D3 [OK]
deleting 12D911461924 [OK]
deleting 269EF1461CA9 [OK]
deleting 288DF1461CA0 [OK]
deleting 3B3901460F62 [OK]
deleting 3AE58147019F [OK]
SEE ALSO postsuper(1) privileged queue operations, postqueue(1) mail queue control
AUTHOR
Emmanuel Bouthenot <kolter@openics.org>
COPYRIGHT AND LICENSE
Copyright 2007-2011 by Emmanuel Bouthenot <kolter@openics.org>
This program is released under the "do What The Fuck you want to Public Licence" Version 2, as published by Sam Hocevar.
See http://sam.zoy.org/wtfpl/COPYING for more details.
2011-01-05 PMAILQ(8)