Hi friends,
I'm newbie to shell script. I wanted to create a shell script which able to write a result for all the telnet connection status. For example, from this machine I want to test the telnet connection (total 100+ servers) with this machine.
Any idea how to write this shell script?... (16 Replies)
i have a unix script that gives me the sysdate from the database EDNAMID.WORLD.What i want my script to do the following
1) Establish a database connection
2) if database connection is successfull then echo the message "Connected"
3) put the o/p of the Sql query in a spool file
4) then... (3 Replies)
I want to test if my host can connect to any of the following 10 hosts (192.168.1.0 to 192.168.1.9)
I didnt know which command i should use, so i chose ping. (i wonder if i should use tracepath or sth else)
my code is the following:
#!/bin/bash
clear
firstPart="192.168.1"
maxNum="9"
... (2 Replies)
This is the code:
while test 1 -eq 1
do
read a
$a
if test $a = stop
then
break
fi
done
I read a command on every loop an execute it.
I check if the string equals the word stop to end the loop,but it say that I gave too many arguments to test.
For example echo hello.
Now the... (1 Reply)
Hi everyone,
I am hoping anyone of you could help me in this weird problem we have in 1 of our Solaris 10 servers. Lately, we have been having some ftp problems in this server. Though it can ping any server within the network, it seems that it can only ftp to a select few. For most servers, the... (4 Replies)
i have about 3500 hosts/devices which i monitor.
i monitor them from one host. we'll call this one host HOSTA. HOSTA has connectivity to all 3500 hosts/devices.
now, i have to create a backup for HOSTA. and the back up is in another state.
how do i get a list of all open ports on HOSTA so... (1 Reply)
I installed an odbc driver and created a DSN to connect to a sql server database on AIX 6. I want to know how to test the DSN from the command line. What syntax or commands do I use?
---------- Post updated at 11:44 AM ---------- Previous update was at 08:26 AM ----------
OK I figured out how... (9 Replies)
Hi all,
Recently, I configured LDAP loadbalancing. So I need to test it from HPUX servers. But I don't know how to to it. I know many ldap connection tools such as ldap browser etc. But it's HPUX 11.31, so please share your practices.
Thanks (1 Reply)
Perl::Critic::Policy::RegularExpressions::ProhibitCapturUserhContributed PePerl::Critic::Policy::RegularExpressions::ProhibitCaptureWithoutTest(3)NAME
Perl::Critic::Policy::RegularExpressions::ProhibitCaptureWithoutTest - Capture variable used outside conditional.
AFFILIATION
This Policy is part of the core Perl::Critic distribution.
DESCRIPTION
If a regexp match fails, then any capture variables ($1, $2, ...) will be undefined. Therefore it's important to check the return value of
a match before using those variables.
This policy checks that the previous regexp for which the capture variable is in-scope is either in a conditional or causes an exception or
other control transfer (i.e. "next", "last", "redo", "return", or sometimes "goto") if the match fails.
A "goto" is only accepted by this policy if it is a co-routine call (i.e. "goto &foo") or a "goto LABEL" where the label does not fall
between the "goto" and the capture variable in the scope of the "goto". A computed "goto" (i.e. something like "goto (qw{foo bar
baz})[$i]") is not accepted by this policy because its target can not be statically determined.
This policy does not check whether that conditional is actually testing a regexp result, nor does it check whether a regexp actually has a
capture in it. Those checks are too hard.
This policy also does not check arbitrarily complex conditionals guarding regexp results, for pretty much the same reason. Simple things
like
m/(foo)/ or die "No foo!";
die "No foo!" unless m/(foo)/;
will be handled, but something like
m/(foo) or do {
... lots of complicated calculations here ...
die "No foo!";
};
are beyond its scope.
CONFIGURATION
By default, this policy considers "die", "croak", and "confess" to throw exceptions. If you have additional subroutines or methods that may
be used in lieu of one of these, you can configure them in your perlcriticrc as follows:
[RegularExpressions::ProhibitCaptureWithoutTest]
exception_source = my_exception_generator
BUGS
This policy does not recognize named capture variables. Yet.
AUTHOR
Chris Dolan <cdolan@cpan.org>
COPYRIGHT
Copyright (c) 2006-2011 Chris Dolan.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.16.32014-06Perl::Critic::Policy::RegularExpressions::ProhibitCaptureWithoutTest(3)