Hi Guys,
I have a scripts that uses a while loop to read a file and set 2 variables.
How can I do this so the variables can be used outside the while loop ?
Below is an example....# ./junk2 -m -e user
EXE=user master=TRUE
DB_TAG=PRODUCT
In loop MST=MST=testsvr1:3110
In loop ARGS=... (2 Replies)
Sorry for such a dreadful title, but I'm not sure how to be more descriptive. I'm hoping some of the more gurutastic out there can take a look at a solution I came up with to a problem, and advice if there are better ways to have gone about it.
To make a long story short around 20K pieces of... (2 Replies)
I'm trying to understand if it's possible to create a set of variables that are numbered based on another variable (using eval) in a loop, and then call on it before the loop ends.
As an example I've written a script called question (The fist command is to show what is the contents of the... (2 Replies)
Hi, say I have a simple sh script like this:
for i in a b c d
do
for j in 1 2 3 4
do
echo "$i $j"
done
done
and the output is
a 1
a 2
a 3
a 4
b 1 (20 Replies)
Hi,
I need help on for loop need to add domain and IP
In domain list
1.com
2.com
3.com
In Ip list
1.1.0.1
1.2.0.1
1.3.0.1
1.com 1.1.0.1
2.com 1.2.0.1
3.com 1.3.0.1
I need to excute this command (4 Replies)
Greetings. I'm completely new to shell scripting and quickly trying to catch on. Here's my scenario:
I have a text file, named ip.txt, containing IP addresses. I want to automatically perform a whois query on each address in the file, search the output for the country, and then put both the IP... (4 Replies)
i am having a file contants as below
my requirement is
for file in `awk -F "," '{print $8,$9}'` <temp.txt
echo "$file"
echo "$file">test.txt
a=`awk -F "," '{print $1}' `<test.txt
b=`awk -F "," '{print $2}' `<test.txt
but script reads , i want both the vales for further... (5 Replies)
Hi,
I have a out from a command i need to grep a report. For that i need loop 3 variable for that. How i can loop need help.
Symmetrix ID : 123456
Masking View Name : Host16
Last updated at : 04:13:06 PM on Thu Mar 17,2011
Initiator Group Name : Host16
Host... (3 Replies)
I am pretty new to Unix. Trying to pick up some slack while a coworker is out on vacation.
Basically the script is working fine however when I go through the testing phase and have to make mods it is a pita.
Here is an example of what I have
#!/bin/ksh
if
then
echo... (8 Replies)
Hello, please assist:
users="test1 test2"
keytest1="abcd"
keytest2="dbcd"
for i in $users
do
echo "$key${i}" > fileout
done
So, my objective is to take the current user (ie test1) in loop and echo its associated keyname (ie keytest1) variable to a file.
The echo... (2 Replies)
Discussion started by: motdman
2 Replies
LEARN ABOUT DEBIAN
io::async::timer::absolute
IO::Async::Timer::Absolute(3pm) User Contributed Perl Documentation IO::Async::Timer::Absolute(3pm)NAME
"IO::Async::Timer::Absolute" - event callback at a fixed future time
SYNOPSIS
use IO::Async::Timer::Absolute;
use POSIX qw( mktime );
use IO::Async::Loop;
my $loop = IO::Async::Loop->new;
my @time = gmtime;
my $timer = IO::Async::Timer::Absolute->new(
time => mktime( 0, 0, 0, $time[4]+1, $time[5], $time[6] ),
on_expire => sub {
print "It's midnight
";
$loop->stop;
},
);
$loop->add( $timer );
$loop->run;
DESCRIPTION
This subclass of IO::Async::Timer implements one-shot events at a fixed time in the future. The object waits for a given timestamp, and
invokes its callback at that point in the future.
For a "Timer" object that waits for a delay relative to the time it is started, see instead IO::Async::Timer::Countdown.
EVENTS
The following events are invoked, either using subclass methods or CODE references in parameters:
on_expire
Invoked when the timer expires.
PARAMETERS
The following named parameters may be passed to "new" or "configure":
on_expire => CODE
CODE reference for the "on_expire" event.
time => NUM
The epoch time at which the timer will expire.
Once constructed, the timer object will need to be added to the "Loop" before it will work.
Unlike other timers, it does not make sense to "start" this object, because its expiry time is absolute, and not relative to the time it is
started.
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::Timer::Absolute(3pm)