Hi All,
I have a string like below:
str="Hold=True Map=False 'This will map the data' Run=Yes Modify=False"
I want to print the field Run=Yes and retrive the value "Yes". I cannot use simple awk command because the position of the "Run" will be different at different times. Is there a way... (6 Replies)
Hi,
I'm trying to print every line from first field to the fourth from a file containing more.
$ cat input
a b c d e f g
a b c d e f gI'm trying
awk '{for (i=1; i <= NF-3; i++) print $i}' awkTest.datbut it printsa
b
c
d
a
b
c
dSo, I easily guess I'm wrong. :)
Of course, I want:a b... (5 Replies)
hi,
awk -F ";" '{if($10>500) then i++; } END{print i}' event_file_FR12_202_24-11-2009_* | less
How to modify and add to this above to print the complete line in less
ex :
4712714002021527;15298888;241129 095614... (1 Reply)
Hello there.
I want some help with awk
I have this script that reads a file from awk and you can insert from keyboard any list from the fields that exist so to be printed on monitor
echo "give a choice"
read -a ans
array=${ans}
awk -F: -v k="$array" '{
... (4 Replies)
894344202808090;11122;040320 075858 166;101;0;0;10u;0;NA;65;221890;2;101973;185059;568674;Y; PRE;0;0;NA;NA;0;NA;0;NA;textmsg;textmsg_snd1;telusmob;TEXTMSG1;0.15000000;126037;2010/03/04 12:58:57gmt;0;70532192;
plz tell me any awk command
which on the basis of the yellow field which is... (1 Reply)
Using awk, print all the lines where field 8 is equal to x
I really did try, but this awk thing is really hard to figure out.
file1.txt"Georgia","Atlanta","2011-11-02","x","","","",""
"California","Los Angeles","2011-11-03","x","","","",""... (2 Replies)
I want to print line by line only the first field from txt file
input file
etr,t7tu,e45xdt,e45exgt,cdgfe
aqw34aw,45edgf,45estd,sert34
a232e,4etedf,w345er,qw345rw,
qw354,q34asf,tw45f,q3drsf
required o/p file
etr
aqw34aw
a232e
qw354 (1 Reply)
I am trying to use awk to print the unique entries in $2
So in the example below there are 3 lines but 2 of the lines match in $2 so only one is used in the output.
File.txt
chr17:29667512-29667673 NF1:exon.1;NF1:exon.2;NF1:exon.38;NF1:exon.4;NF1:exon.46;NF1:exon.47 703.807... (5 Replies)
Discussion started by: cmccabe
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)