01-15-2009
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Maybe it's an stupid question but remeber... I'm Junior..
I use command line to run programs, and some of them gives a lot of information when, for example, you open a window or other actions. That's really bad because my terminal gets full of unwanted messages, so I use "bin file & >/dev/null"... (1 Reply)
Discussion started by: piltrafa
1 Replies
2. Shell Programming and Scripting
Working in a bash environment, in the following example, how do I direct the error message that putting in an invalid flag (-j for example) would normally produce to dev/null?
while getopts "abcd" opt
do
case "$opt" in
i) a etc ;;
r) b etc ;;
f) c etc ;;
v) d... (7 Replies)
Discussion started by: Sniper Pixie
7 Replies
3. UNIX for Dummies Questions & Answers
Is it possible to redirect errors at the command line when you run the script such as bash scriptname & 2>/dev/null? (1 Reply)
Discussion started by: knc9233
1 Replies
4. Solaris
Hi, Anyone can help
My solaris 8 system has the following
/dev/null , /dev/tty and /dev/console
All permission are lrwxrwxrwx
Can this be change to a non-world write ??
any impact ?? (12 Replies)
Discussion started by: civic2005
12 Replies
5. Shell Programming and Scripting
Hi expert,
May I know what is the difference between below cron tab entry ?
0,12 * * * * /abc/myscript.sh > /dev/null 2>&1
0,12 * * * * /abc/myscript.sh (7 Replies)
Discussion started by: olaris
7 Replies
6. UNIX for Dummies Questions & Answers
How are these two different? They both prevent output and error from being displayed. I don't see the use of the "&"
echo "hello" > /dev/null 2>&1
echo "hello" > /dev/null 2>1 (3 Replies)
Discussion started by: glev2005
3 Replies
7. Shell Programming and Scripting
I apologize if this question has been answered else where or is too elementary.
I ran across a KSH script (long unimportant story) that does this:
if ; then
CAS_SRC_LOG="/var/log/cas_src.log 2>&1"
else
CAS_SRC_LOG="/dev/null 2>&1"
fithen does this:
/usr/bin/echo "heartbeat:... (5 Replies)
Discussion started by: jbmorrisonjr
5 Replies
8. Shell Programming and Scripting
I'm using an text-to-speech synthesis in a script, and I need to redirect it's output to /dev/null
how can I do that ? And how to redirect the stream to his normal output then (sound card ) ?
thankx (2 Replies)
Discussion started by: firelink
2 Replies
9. Shell Programming and Scripting
Hello All and a Happy New year to yous guys.
I'm running the below command on my AIX box and it keeps giving me the message that the file doesn't exist. I know the file don't exist, but I don't want to see the error. 2>/dev/null doesn't work.
bash-3.00$ ls -l C* | wc -l 2>/dev/null
ls:... (2 Replies)
Discussion started by: bbbngowc
2 Replies
10. UNIX for Dummies Questions & Answers
Hello.
When I run a .ksh that contains the command below, and there is no file available in the source location the "FILE_NAME_*.CSV not found" error is still being displayed.
FILEN=$(ssh ${SOURCE_SERV} "cd ${SOURCE_LOCATION} ;ls ${FILES}") 2> /dev/null.
This is interfering with the rest... (4 Replies)
Discussion started by: jimbojames
4 Replies
LEARN ABOUT DEBIAN
inn::config
INN::Config(3pm) InterNetNews Documentation INN::Config(3pm)
NAME
INN::Config - Export all the variables an INN Perl script might need
DESCRIPTION
This Perl module sets up any and all the variables that an INN Perl script might need. More particularly, it allows to use inn.conf
variables: they are all provided by innconfval, as well as the version of INN (in the variable $INN::Config::VERSION for its short number
form, on in $INN::Config::version for its complete form). Other useful variables are also provided (directories, files, programs, masks,
parameters). The complete list can be obtained with the following script that prints them out:
use lib '<pathnews>/lib/perl';
use INN::Config;
use Data::Dumper;
my ($varname, $value);
foreach my $var (@INN::Config::EXPORT_OK) {
if ($var =~ /^$(.*)$/) {
$varname = "INN::Config::$1";
$value = Dumper($$varname);
$value =~ s/^$VAR1 = //;
print "$$varname = $value";
} elsif ($var =~ /^@(.*)$/) {
$varname = "INN::Config::$1";
$value = Dumper(@$varname);
$value =~ s/^$VAR1 = //;
print "@$varname = $value";
}
}
A local Perl script named innshellvars.pl.local in pathetc will be loaded, if present and executable, at the end of the run of this module.
A typical use is to add or override variables.
You only have to declare the module at the beginning of them:
use lib '<pathnews>/lib/perl';
use INN::Config;
Then, you can for instance use:
print $INN::Config::localmaxartsize;
to print the value of localmaxartsize as it is set in inn.conf.
You can also specify a version when you import the module. If you write:
use INN::Config 2.5.0;
only versions of INN superior to 2.5.0 will be able to run the Perl script.
It is also possible to import the variables directly in your namespace if you specify what you want to import:
use INN::Config qw($localmaxartsize $pathbin);
Note that a legacy innshellvars.pl is also provided in pathnews/lib for compatibility reasons with old Perl scripts not shipped with INN.
It was used by versions of INN anterior to 2.5.0. The corresponding scripts for Shell and Tcl are, however, still in use: innshellvars
and innshellvars.tcl. They offer the same capabilities as this module.
HISTORY
innshellvars.pl was written by James Brister <brister@vix.com> for InterNetNews in 1996. It was converted to the INN::Config Perl module
by Julien Elie in 2007.
$Id: Config.pm.in 9311 2011-08-06 20:18:42Z iulius $
SEE ALSO
inn.conf(5), innconfval(1), perl(1).
INN 2.5.3 2011-08-22 INN::Config(3pm)