Loop on array variable returning error: 0 not found
I'm guessing i have a syntax error. I'm not sure it get's past the the while condition. I get an error 0 not found. Simple loop not sure what I'm doing wrong.
I cannot seem to pass the value of the variable assigned in the "else" statment below to an "if" statement outside of the loop. When I debug using "set -x", I find that the value of "$A" is empty. Is there something I'm missing here? Code is below:
do
if ] then
echo "Good Match"... (2 Replies)
Hi,
I have a strange problem and I'm sure its because I'm doing something stupid.
When I loop through all of the files in a directory they cannot be found.
Any help would be greatly appreciated.
Thanks,
-E
$ touch a.txt
$ touch b.txt
$ ls
a.txt b.txt
$ for f in `ls` ; do... (3 Replies)
can anyone please help me with this:
i have written a shell script and a stored procedure which has one OUT parameter. now i want to use that out parameter as an input to the unix script but i am getting an error as variable not found. below are the unix scripts and stored procedure...
... (4 Replies)
can any1 please tell me what is problem with following code:
i=1;
cat test| while read CMD;
do
Var$i=$CMD; or Var$i=$(echo $CMD) ;
let i++
doneI keep getting error :
line 4: Var1=sometext: command not found (2 Replies)
Hello All,
Maybe I'm Missing something here but I have NOOO idea what the heck is going on with this....?
I have a Variable that contains a PATTERN of what I'm considering "Illegal Characters". So what I'm doing is looping
through a string containing some of these "Illegal Characters". Now... (5 Replies)
Hi, I get a "FILEPATH: not found" error on the 3rd line and the line where it is within the case. Any idea as to why I'm getting this error time and time again?
Oh and FILEPATH will store the directory of the file.
I appreciate any help!
IAM=`basename $0`
RC=0
FILEPATH = ""... (1 Reply)
The code at the bottom is a simplified example of what we have.
If I use the following:
&& echo "echo failed"
$? returns 1
When I use
if ; then echo "echo failed" ; fi
$? returns 0
Does anyone know what's wrong with this?
Using AIX 6.1 and KSH
for NUM in 1 2 3
do
... (5 Replies)
I am unable to use the value of a variable.
while ]
do
LstFldDataPart =`head -n "$LstFldDataPartCntr" "${FeedFileDir}/${FeedFileBadRecs}" | tail -1 | tr -d '\n'`
echo $LstFldDataPart
JndLstFldDataPart="${JndLstFldDataPart}${LstFldDataPart}"
LstFldDataPartCntr=... (3 Replies)
Script name is test.ksh
I know that that the ssh command is working properly, this can be verified by the value returned in respond variable. It is unique to the remote server
_____________________________________________________
respond=$(ssh $remoteHost find... (3 Replies)
Discussion started by: Adagio
3 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)