07-30-2009
8 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I have been asked to put together some coding standards for the project I am assigned to. I have found documented standards for C/C++, Java but was wondering if there is a good place for UNIX scripting (Korn/Bourne) standards?
Does anyone know of a good place to find information on scripting... (3 Replies)
Discussion started by: google
3 Replies
2. Programming
I'm new to UNIX programming. I'm used to starting my program's versions at 1.0, but I look at all the UNIX programs out there and see things like 0.000.1 or 3.3.000 and I'm wondering what these things really mean. Do people just type anything they feel in there? Are things in pre-release... (6 Replies)
Discussion started by: hirni
6 Replies
3. Solaris
Hi All,
Thanks in advance for reading and any posts.
I was wondering if anyone has come across or can recomend or has any security standards that we could implement. We are running production Oracle systems on Solaris 8 boxes (which are global). We are after security considerations... (4 Replies)
Discussion started by: B14speedfreak
4 Replies
4. Solaris
AIM- Install Oracle 11g on Solaris using VMWare
Steps
1.Logged on as root
2.Created subfolders à /usr/local/bin & /usr/local/bin/gcc
3.Downloaded gcc & libiconv & unzipped them on my harddrive & burnt them on CD
4.Copied files from CD to /usr/local/bin/gcc
5.Terminal (root) à pkgadd -d... (8 Replies)
Discussion started by: Ackers
8 Replies
5. UNIX for Dummies Questions & Answers
I have the following file:
Loc1,20080102,230100,0.5617,0.5617
Loc1,20080102,230400,0.5616,0.5616
Loc1,20080102,230700,0.5615,0.5615
Then I use the following code to turn the third column into something which to mysql has the time datatype:
sed -i '' -e "s#,\(..\)\(..\)\(..\),#,\1:\2:\3,#"... (2 Replies)
Discussion started by: figaro
2 Replies
6. Shell Programming and Scripting
Hi,
i want to check if a variable var1 is not a or b or c
pseudo code:
If NOT (var1 = a or var1 = b or var1 = c)
then
...
fi
I want to use POSIX complaint Korn shell, and for string comparison
For the following code, logical.sh
#!/usr/bin/ksh
var="j"
echo "Var : $var"
if ! { || ||... (12 Replies)
Discussion started by: ysrini
12 Replies
7. Shell Programming and Scripting
Hi all...
This is just a fun project to see if it is possible to get a square root of a positive integer from 1 to 9200000 to 6 decimal places on a 64 bit architecture machine.
It is coded around dash and the results show the values from 0 to 10000.
Complex numbers can easily be catered for by... (3 Replies)
Discussion started by: wisecracker
3 Replies
8. OS X (Apple)
Hi all...
Apologies for any typos, etc...
This took a while but it didn't beat me...
Although there are many methods of generating random numbers in a POSIX shell this uses integer maths and a simple C source to create an executable to get epoch to microseconds accuracy if it is needed. I take... (8 Replies)
Discussion started by: wisecracker
8 Replies
TRUE(1) User Commands TRUE(1)
NAME
true - do nothing, successfully
SYNOPSIS
true [ignored command line arguments]
true OPTION
DESCRIPTION
Exit with a status code indicating success.
--help display this help and exit
--version
output version information and exit
NOTE: your shell may have its own version of true, which usually supersedes the version described here. Please refer to your shell's docu-
mentation for details about the options it supports.
AUTHOR
Written by Jim Meyering.
REPORTING BUGS
Report true bugs to bug-coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
Report true translation bugs to <http://translationproject.org/team/>
COPYRIGHT
Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
The full documentation for true is maintained as a Texinfo manual. If the info and true programs are properly installed at your site, the
command
info coreutils 'true invocation'
should give you access to the complete manual.
GNU coreutils 8.12.197-032bb September 2011 TRUE(1)