AppleCare OS Support Agreement: How to find the registration number
Learn how to find the registration number of an AppleCare OS Support Agreement. (For other types of AppleCare agreements, go to How to find your AppleCare registration number.)
Hi
I want to use awk to match where field 3 contains a number within string - then print the line and just the number as a new field.
The source file is pipe delimited and looks something like
1|net|ABC Letr1|1530|||
1|net|EXP_1040 ABC|1121|||
1|net|EXP_TG1224|1122|||
1|net|R_North|1123|||... (5 Replies)
I would THANK if you answer my doubts in DETAILS please.
Here's a sample code to create a device:
if(scull_major) {
dev=MKDEV(scull_major, scull_minor);
result=register_chrdev_region(dev, scull_nr_devs, "scull");
} else{
result=alloc_chrdev_region(&dev, scull_minor,... (2 Replies)
UNLISTEN(7) PostgreSQL 9.2.7 Documentation UNLISTEN(7)NAME
UNLISTEN - stop listening for a notification
SYNOPSIS
UNLISTEN { channel | * }
DESCRIPTION
UNLISTEN is used to remove an existing registration for NOTIFY events. UNLISTEN cancels any existing registration of the current
PostgreSQL session as a listener on the notification channel named channel. The special wildcard * cancels all listener registrations for
the current session.
NOTIFY(7) contains a more extensive discussion of the use of LISTEN and NOTIFY.
PARAMETERS
channel
Name of a notification channel (any identifier).
*
All current listen registrations for this session are cleared.
NOTES
You can unlisten something you were not listening for; no warning or error will appear.
At the end of each session, UNLISTEN * is automatically executed.
A transaction that has executed UNLISTEN cannot be prepared for two-phase commit.
EXAMPLES
To make a registration:
LISTEN virtual;
NOTIFY virtual;
Asynchronous notification "virtual" received from server process with PID 8448.
Once UNLISTEN has been executed, further NOTIFY messages will be ignored:
UNLISTEN virtual;
NOTIFY virtual;
-- no NOTIFY event is received
COMPATIBILITY
There is no UNLISTEN command in the SQL standard.
SEE ALSO LISTEN(7), NOTIFY(7)PostgreSQL 9.2.7 2014-02-17 UNLISTEN(7)
