Hello,
I have 800 or so files with 3 columns each and >10000 lines each.
For each file and each line I would like to print the maximum column number for each line. Then I would like to 'paste' each of these files together (column-wise) so that the file with expression in label '_1' is the... (6 Replies)
Hi All,
I am performing addition of two inetger variables which assigning output to a new variable getting following error.
Check1.sh
#!/bin/ksh
filesrc=/usr/kk/Source1.txt
filetgt=/usr/kk/Source2.txt
FINAL_COUNTS= `awk '{n++} END {printf "%012d\n",n}' ${filesrc} ${filetgt}`... (3 Replies)
Hi All,
I want to pass few dynamic arguments to shell script. The number of arguments differ each time I call the script.
I want to print the arguments using the for loop as below. But not working out.
for (( i=1; i<=$#; i++ ))
do
echo $"($i)"
done
/bin/sh test.sh arg1 arg2 arg3
... (1 Reply)
Hi ,
i want to print the output in line by line
while read LINE
do
echo $LINE | grep UCM | egrep '(Shutdown|Unavailable)'
echo $LINE | grep SRBr | egrep '(Shutdown|Unavailable)'
echo $LINE | grep SRP| egrep '(Shutdown|Unavailable)'
echo $LINE | grep OM | grep JMS|... (7 Replies)
Hi,
I am trying to print copy percentage completion dynamically by using the script below,
#!/bin/bash
dest_size=0
orig_size=`du -sk $sourcefile | awk '{print $1}'`
while ; do
dest_size=`du -sk $destfile | awk '{print $1}'`
coyp_percentage=`echo "scale=2; $dest_size*100/$orig_size"... (4 Replies)
In the bash below I am trying to loop through all the R1.gz in a directory (always 1), store them in ARRAY, and cut them before the second _. That is being done but I can't seem to print then one a single line seperated by a space. Is the below the best way or is there a better solution? Thank you... (3 Replies)
I am unable to loop print a python string array in my unix shell script:
~/readarr.sh '{{ myarr }}'
more readarr.sh
echo "Parameter 1:"$1
MYARRAY= $1
IFS=
MYARRAY=`python <<< "print ' '.join($MYARRAY)"`
for a in "$MYARRAY"; do
echo "Printing Array: $a"
done
Can you... (10 Replies)
Currently using below script but echo it print the output in two line.
Input file all-vm-final-2.txt
CEALA08893 SDDC_SCUN DS_SIO_Workload_SAPUI_UAT_01 4
CEALA09546 SDDC_SCUN DS-SIO-PD5_Workload_UAT_SP1_Flash_07 4
CEALA09702 SDDC_SCUN DS-VSAN-RMP-WORKLOAD01 4
DEALA08762 SDDC_LDC... (3 Replies)
Discussion started by: ranjancom2000
3 Replies
LEARN ABOUT DEBIAN
io::async::timer::periodic
IO::Async::Timer::Periodic(3pm) User Contributed Perl Documentation IO::Async::Timer::Periodic(3pm)NAME
"IO::Async::Timer::Periodic" - event callback at regular intervals
SYNOPSIS
use IO::Async::Timer::Periodic;
use IO::Async::Loop;
my $loop = IO::Async::Loop->new;
my $timer = IO::Async::Timer::Periodic->new(
interval => 60,
on_tick => sub {
print "You've had a minute
";
},
);
$timer->start;
$loop->add( $timer );
$loop->run;
DESCRIPTION
This subclass of IO::Async::Timer implements repeating events at regular clock intervals. The timing may or may not be subject to how long
it takes the callback to execute. Iterations may be rescheduled runs at fixed regular intervals beginning at the time the timer was
started, or by a fixed delay after the previous code has finished executing.
For a "Timer" object that only runs a callback once, after a given delay, see instead IO::Async::Timer::Countdown. A Countdown timer can
also be used to create repeating events that fire at a fixed delay after the previous event has finished processing. See als the examples
in "IO::Async::Timer::Countdown".
EVENTS
The following events are invoked, either using subclass methods or CODE references in parameters:
on_tick
Invoked on each interval of the timer.
PARAMETERS
The following named parameters may be passed to "new" or "configure":
on_tick => CODE
CODE reference for the "on_tick" event.
interval => NUM
The interval in seconds between invocations of the callback or method. Cannot be changed if the timer is running.
first_interval => NUM
Optional. If defined, the interval in seconds after calling the "start" method before the first invocation of the callback or
method. Thereafter, the regular "interval" will be used. If not supplied, the first interval will be the same as the others.
Even if this value is zero, the first invocation will be made asynchronously, by the containing "Loop" object, and not
synchronously by the "start" method itself.
reschedule => STRING
Optional. Must be one of "hard", "skip" or "drift". Defines the algorithm used to reschedule the next invocation.
"hard" schedules each iteration at the fixed interval from the previous iteration's schedule time, ensuring a regular repeating
event.
"skip" schedules similarly to "hard", but skips over times that have already passed. This matters if the duration is particularly
short and there's a possibility that times may be missed, or if the entire process is stopped and resumed by "SIGSTOP" or similar.
"drift" schedules each iteration at the fixed interval from the time that the previous iteration's event handler returns. This
allows it to slowly drift over time and become desynchronised with other events of the same interval or multiples/fractions of it.
Once constructed, the timer object will need to be added to the "Loop" before it will work. It will also need to be started by the "start"
method.
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::Timer::Periodic(3pm)