What is the script that takes a port number as parameter and displays status, whether it is available or is already used by other process
pls help (1 Reply)
I have a script named abc.sh and another script ab.sh
I execute one as:
./abc.sh
and another ./ab start
that is with an argument , so wanted to know what is this start a file or something else? (4 Replies)
If ($argv == “-debug”) then
Echo “in loop”
Endif
But this is not working. If I modify this code and remove “-“, then it works.
Similarly I am getting problem using grep command also
Grep “-debug” Filename
Can someone please help me on how to resolve these... (1 Reply)
Hey everyone,
I need to write a script that will display the number of the argument before displaying the argument itself. Here's what I have so far:
for arg in "$@"
do
echo $#:$arg
done
This returns the sum of all arguments preceding the arguments themselves.
$(script) a b c
3:a... (1 Reply)
Hello,
Is there any method thorugh which script can take argument if pass otherwise if argument doesn't pass then it takes the argument from the configuration file
i.e I am workiing on a script which will run through crontab and the script will
chekout the code ,zip and copy to the... (3 Replies)
Hi I am new in shell,
I am trying to create a small script that can do exit if a script is executed when argument not 2
#!/bin/sh
if ; then
echo greater
exit 1;
elif ; then
echo less
exit 1;
fiit keeps returning me
whatever number of argument I... (1 Reply)
Hi All,
I am running the script
VBoxManage list vms |sed 's/"//g' | cut -d " " -f1 > har1out.mytxt
result=`cat har1out.mytxt | grep $1'
echo $result
echo $1
{
if
then
echo pass
else
echo fail
fi (2 Replies)
Hello
Does the unix korn shell provide a function to convert number entered in command line argument to text or Character so that in next step i will convert Chr to Hex (6 Replies)
Hi Experts,
I have been trying to work on a simple shell script that will just add the two argument passed to it. Here is what i tried :
#!/bin/bash
welcome(){
echo "Welcome to this Progg. which will accept two parameter"
}
main_logic(){
arg=$#
echo "Number of argument passed is... (4 Replies)
Discussion started by: mukulverma2408
4 Replies
LEARN ABOUT DEBIAN
poe::loop::tk
POE::Loop::Tk(3pm) User Contributed Perl Documentation POE::Loop::Tk(3pm)sub skip_tests {
return "Tk needs a DISPLAY (set one today, okay?)" unless (
(defined $ENV{DISPLAY} and length $ENV{DISPLAY}) or $^O eq "MSWin32"
);
my $test_name = shift;
if ($test_name eq "k_signals_rerun" and $^O eq "MSWin32") {
return "This test crashes Perl when run with Tk on $^O";
}
return "Tk tests require the Tk module" if do { eval "use Tk"; $@ };
my $m = eval { Tk::MainWindow->new() };
if ($@) {
my $why = $@;
$why =~ s/ at .*//;
return "Tk couldn't be initialized: $why";
}
return; }
NAME
POE::Loop::Tk - a bridge that allows POE to be driven by Tk
SYNOPSIS
See POE::Loop.
DESCRIPTION
POE::Loop::Tk implements the interface documented in POE::Loop. Therefore it has no documentation of its own. Please see POE::Loop for
more details.
POE::Loop::Tk is one of two versions of the Tk event loop bridge. The other, POE::Loop::TkActiveState accommodates behavior differences in
ActiveState's build of Tk. Both versions share common code in POE::Loop::TkCommon. POE::Loop::Tk dynamically selects the appropriate
bridge code based on the runtime environment.
SEE ALSO
POE, POE::Loop, Tk, POE::Loop::TkCommon, POE::Loop::PerlSignals.
AUTHORS & LICENSING
Please see POE for more information about authors, contributors, and POE's licensing.
perl v5.10.1 2010-04-11 POE::Loop::Tk(3pm)