Weird date difference problem Post: 302174728

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Weird Problem???

I have a problem I don't understand... I am trying to declare a variable, and then output the results of that variable, couldn't be simpler #!/bin/ksh VAR='Oranges' if then echo "Found Lemons" elif then echo "Found Oranges" fi The output shouold clearly be "Found Oranges", but...

2. Shell Programming and Scripting

Weird problem with output from "date '+3600%H+60%M+%S' "

Hi, I came across a script a few months ago that allowed you to use the following script to include the current time into your prompt (useful from auditting purposes): # Set Prompt typeset -RZ2 _x1 _x2 _x3 let SECONDS=$(date '+3600*%H+60*%M+%S')...

3. Solaris

Weird crontab problem

Greetings To All! I am running Solaris 10 in a sparc environment. Here is the deal: In /var/spool/cron/crontabs, there is a cron user named "sys". If I do a crontab -l sys, it returns: # 0 * * * 0-6 /usr/lib/sa/sa1 # 20,40 8-17 * * 1-5 /usr/lib/sa/sa1 # 5 18 * * 1-5 /usr/lib/sa/sa2...

4. UNIX for Advanced & Expert Users

Really weird delete problem

Hi, I've Ubuntu 8.04, and it has some files that I just cannot delete. I've tried everything, inode, fsck etc. Here is what the ls -li outputs root@ubuntu:/home/luser/.local/share/Trash/files/junk# ls -l ls: cannot access TRUNK_: No such file or directory ls: cannot access 2006_output.mv:...

5. Infrastructure Monitoring

Weird dependency problem!

Hi, I want to install net-snmp-devel package but i have following dependecy problem. It's very odd, i don't get it. One of packages is depended on the other one, the other one is depended on the previous one as well. :S :S Could you help me please? Here are the steps: # ls -l total...

6. Shell Programming and Scripting

awk weird problem.

awk 'BEGIN{print 1.2.3.4}' 1.20.30.4 Can anyone explain why has extra "0" in the IP address?

7. Programming

A weird problem with POSIX function

Hi all, Sorry for the title because I didn't find a proper name for it. My question is about POSIX functions, such as timer_create(), mq_open() and pthread_create(). void test_queue() { struct mq_attr attr; attr.mq_maxmsg = 10; attr.mq_msgsize = 64; mq_unlink("/my_test_queue");...

8. Shell Programming and Scripting

A very weird problem about getting a random string

Hi, guys Here is my script and it's an imaginary script to recast a string randomly. #!/bin/bash # scriptname: recast_string # purpose: recast a string randomly like this "abc123" --> "21a3cb" or "a31b2c" function recast() { local original_string=$1 local...

9. Shell Programming and Scripting

Weird difference in script execution

Hi, So I have a very simple script which loops over 5 times and prints the iterator value. #!/bin/sh START=1 END=5 for i in $(eval echo "{$START..$END}") do echo "$i" done If I save this script in a .sh file and run it in the terminal, the output I get is {1..5}

10. Shell Programming and Scripting

Weird awk problem

Hi, I have a simple awk script: BEGIN{} { $a=$2-$1; print $a } END{if(NR==0){ print "0" } } to which I provide the following input 2.9 14 22.2 27

LEARN ABOUT DEBIAN

linux::distribution

Linux::Distribution(3pm)				User Contributed Perl Documentation				  Linux::Distribution(3pm)

NAME

       Linux::Distribution - Perl extension to detect on which Linux distribution we are running.

SYNOPSIS

	 use Linux::Distribution qw(distribution_name distribution_version);

	 if(my $distro = distribution_name) {
	       my $version = distribution_version();
	       print "you are running $distro, version $version
";
	 } else {
	       print "distribution unknown
";
	 }

	 Or else do it OO:

	 use Linux::Distribution qw(distribution_name distribution_version);

	 my $linux = Linux::Distribution->new;
	 if(my $distro = $linux->distribution_name()) {
	       my $version = $linux->distribution_version();
	       print "you are running $distro, version $version
";
	 } else {
	       print "distribution unknown
";
	 }

DESCRIPTION

       This is a simple module that tries to guess on what linux distribution we are running by looking for release's files in /etc.  It now looks
       for 'lsb-release' first as that should be the most correct and adds ubuntu support.  Secondly, it will look for the distro specific files.

       It currently recognizes slackware, debian, suse, fedora, redhat, turbolinux, yellowdog, knoppix, mandrake, conectiva, immunix, tinysofa,
       va-linux, trustix, adamantix, yoper, arch-linux, libranet, gentoo, ubuntu, scientific, oracle enterprise linux and redflag.

       It has function to get the version for debian, suse, fedora, redhat, gentoo, slackware, scientific, oracle enterprise linux, redflag and
       ubuntu(lsb). People running unsupported distro's are greatly encouraged to submit patches :-)

   EXPORT
       None by default.

TODO

       Add the capability of recognize the version of the distribution for all recognized distributions.

AUTHORS

       Alexandr Ciornii <alexchorny@gmail.com>, <http://chorny.net> Alberto Re, <alberto@accidia.net> Judith Lebzelter, <judith@osdl.org>

COPYRIGHT AND LICENSE

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.5 or,
       at your option, any later version of Perl 5 you may have available.

perl v5.14.2							    2012-03-18						  Linux::Distribution(3pm)