Hi Everyone,
I have:
$val="QQ3_1899_CD4".
The output will be:
1899.
I did $val =~ /(\d+)/g; the output is 318994, then i use substr to get those 1899. This is not efficient.
Is any simple way, like just one line can do? Thanks (1 Reply)
Hi,
Need to delete line prior to (INSERT/UPDATE/DELETE). In case ' available, then keep that. Pls refet below details.
Input
======================
l_s := ' INSERT INTO TEST'
l_P PD := ' UPDATE INTO TEST'
l_D := ' DELETE INTO TEST'
This is test
Output... (4 Replies)
Hi there!
New user to UNIX scripting. Had a question I was stuck on.
I've been trying to make a script(for a larger project) that would search a file(lets say playerlist).
the file is already formatted into columns so it may look like
First name(1-10) Last Name(11-20) address (21-30)
... (23 Replies)
Hello, this is probably a simple request but I've been toying with it for a while.
I have a large list of devices and commands that were run with a script, now I have lines such as:
a-router-hostname-C#show ver
I want to print everything up to (and excluding) the # and everything after it... (3 Replies)
I have a list of strings in file:
10 10 AAA
120 13 BBBBB
23 11 CCCCC
11 32 DDDDDD
I want to replace first column of the text such as: 10, 129, 23, 11 with 11, 22, 33, 44.
I can do line by line, but just not sure how to replace partial string without... (1 Reply)
Hi I have a question and hope I can get answer here. Thank you in advance.
I have two files:
file1:
aa X
bb Y
cc Z
file2:
cc A
bb B
dd C
aa D
bb E
If the 1st column match in both file1 and file2, the 2nd column in file2 will be replaced by the 2nd column in file1. If there is no... (2 Replies)
I am connecting to another server through sftp. I am running one batch script to pull file from another server. sometimes i am receiving partial files. I am using below commands in batch script.
ls -ltr new.txt
mget new.txt
bye
The file is of 1 MB only.In most of the cases , i received... (6 Replies)
I posted the incorrect files yesterday and apologize. I also modified the awk script but with no luck. There are two text files in the zip (name.txt and output.txt). I am trying to match $2 in name.txt with $1 in output.txt and if they match then $1 of name.txt is copied to $7 of output.txt. ... (7 Replies)
Hi, I have a tab delimited text file like this one. I need to do a partial match of a particular cell and then replace matches with an empty cell. So here is a sample:
Smith FordMustang ChevroletCamaro
Miller FordFiesta
Jones KiaSorrento
Davis ChevroletCamaro
Johnson ToyotaHighlander
I... (4 Replies)
Discussion started by: mikey11415
4 Replies
LEARN ABOUT DEBIAN
cmannotifyd
cmannotifyd(8) CMAN Notification Daemon cmannotifyd(8)NAME
cmannotifyd - CMAN Notification Daemon
SYNOPSIS
cmannotifyd [-f] [-d]
DESCRIPTION
The cmannotifyd daemon talks to CMAN and provides a mechanism to notify external entities about cluster changes.
CMAN dispatches 3 kind of notifications:
- CMAN_REASON_TRY_SHUTDOWN when cman requests to all clients if it is allowed to shutdown.
- CMAN_REASON_STATECHANGE when cman detects a node joining or leaving the cluster.
- CMAN_REASON_CONFIG_UPDATE when a configuration change event has been detected/requested.
These notifications are then dispatched to the shell script cman_notify in the environment variable CMAN_NOTIFICATION.
cman_notify will then execute all the scripts in the configured notification directory (default: /etc/cluster/cman-notify.d) passing a very
minimal set of envvars including, of course, the CMAN_NOTIFICATION= type. The execution order is set by the filename as shown by "LC_ALL=C
ls -las".
cmannotifyd logs are stored in the default log file (/var/log/cluster/cmannotifyd.log).
cman_notify logs are stored in the default log file (/var/log/cluster/cman_notify.log). By default the output from the scripts executed by
cman_notify is redirected to /dev/null. Users can either set CMAN_NOTIFICATION_DEBUG=1 in their environment or set proper debug configura-
tion in cluster.conf to redirect scripts output to the cman_notify log file.
NOTES
cmannotifyd does not block on cman_notify nor check the exit status of the script.
Notifications are dispatched in the same order as they arrive, one by one.
CMAN_REASON_TRY_SHUTDOWN is passed to scripts for information only, they can not influence cman's decsion about whether or not to shut
down.
CMAN_REASON_STATECHANGE also implies CMAN_NOTIFICATION_QUORUM exported in the environment. CMAN_NOTIFICATION_QUORUM will be set to 1 (when
the node is part of a quorate cluster) or 0 (otherwise).
A template for cman_notify scripts can be found in the doc/ directory.
OPTIONS -f Run in the foreground (do not fork / daemonize).
-d Enable debug output.
November 2008 cmannotifyd(8)