Is there any way to print all the string till we get a space and a number and store it a variable
for eg we have string java.io.IOException: An existing connection was forcibly closed by the remote host 12
All I want is to store "java.io.IOException: An existing connection was forcibly closed... (13 Replies)
Hi All,
I want to remove first few characthers from starting of the line till ',' Comma... which needs to be done for all the lines in the file
Eg:
File content
1,"1234",emp1,1234
2,"2345",emp2,2345
Expected output is
,"1234",emp1,1234
,"2345",emp2,2345
How can parse... (4 Replies)
i have a file which contains alphanumeric data in every line. what i need is the data after certain pattern. the data after the pattern is not of fixed length so i need the data till the space after the pattern.
Input file:
bfdkasfbdfg khffkf lkdhfhdf pattern (datarequired data not required)... (2 Replies)
Hi ,
I want to print file till line number 33 and stdout to different file.
I have used cat -n <file name> which numbers the lines including blank line.
now how can i stdout the first 33 lines in to new file.
Regards
newaix (6 Replies)
Hi,
I have got the below requirement. please suggest.
I have a file like,
Processing Item is:
/data/ing/cfg2/abc.txt
/data/ing/cfg3/bgc.txt
Processing Item is:
/data/cmd/for2/ght.txt
/data/kernal/config.klgt.txt
I want to process the above file to get the output file like,
... (5 Replies)
I have a file which is like this
………………………………………..
…………………………………
…………………………………
……………………………………
…………………………………….
………………………………
<<<from_here>>>
………………………………
……………………………….
I want a script which would fetch the data starting from <<<from_here>>> in the file till the end... (2 Replies)
I need help to put a script where it runs the svn command grep'ing for the ticket# in the comments to see if the ticket was used in the latest commit.
so on command line:
./test.sh ticket-1 ticket-2 ticket-3
It should be able to check if ticket-1 is used first and if not then check if... (2 Replies)
Need assistance in writing a for loop script or any looping method. Below is the code where i can get all the files from the URL . There are about 80 files in the URL .Every day the files get updated . Script that i wanted is the loop must keep on running till it gets 80 files. It matches the count... (5 Replies)
I have the following code:
# Get the line of stations_info.txt starting with "${xstation1} " and copy it to file temp.txt
grep "^${xstation1} " stations_info.txt > temp.txt
# Get lat and long of station
nl=0
... (2 Replies)
I need help with extract/print lines till stop pattern. This needs to happen after every 3rd occurrence of start pattern and continue till end of file. Consider below is an example of the log file. my start pattern will be every 3rd occurrence of ERROR_FILE_NOT_FOUND and stop pattern will be... (5 Replies)
Discussion started by: NSS
5 Replies
LEARN ABOUT DEBIAN
io::async::signal
IO::Async::Signal(3pm) User Contributed Perl Documentation IO::Async::Signal(3pm)NAME
"IO::Async::Signal" - event callback on receipt of a POSIX signal
SYNOPSIS
use IO::Async::Signal;
use IO::Async::Loop;
my $loop = IO::Async::Loop->new;
my $signal = IO::Async::Signal->new(
name => "HUP",
on_receipt => sub {
print "I caught SIGHUP
";
},
);
$loop->add( $signal );
$loop->run;
DESCRIPTION
This subclass of IO::Async::Notifier invokes its callback when a particular POSIX signal is received.
Multiple objects can be added to a "Loop" that all watch for the same signal. The callback functions will all be invoked, in no particular
order.
EVENTS
The following events are invoked, either using subclass methods or CODE references in parameters:
on_receipt
Invoked when the signal is received.
PARAMETERS
The following named parameters may be passed to "new" or "configure":
name => STRING
The name of the signal to watch. This should be a bare name like "TERM". Can only be given at construction time.
on_receipt => CODE
CODE reference for the "on_receipt" event.
Once constructed, the "Signal" will need to be added to the "Loop" before it will work.
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::Signal(3pm)