04-12-2009
anyone, help me..
If you don't understand what I post.. ( my English is not good).. please ask me.. thank you..
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I have a parent that is passing data to child A and then child A has to process it and pass to child B. I am able to pass the data to child A but am not able to pass it to child B. Child B seems to only be receiving the last data instead of the whole data.
I saw one example in a book but it uses... (1 Reply)
Discussion started by: scmay
1 Replies
2. UNIX for Advanced & Expert Users
Hi All,
I am facing a vague issue while trying to make two process talk to each
other using named pipe.
read process
=========
The process which reads, basically creates FIFO using
mkfifo - ret_val = mkfifo(HALF_DUPLEX, 0666);) func.
It then opens the pipe using open func - fd =... (1 Reply)
Discussion started by: sharanbr
1 Replies
3. Programming
Hi All,
I am facing a vague issue while trying to make two process talk to each
other using named pipe.
read process
=========
The process which reads, basically creates FIFO using
mkfifo - ret_val = mkfifo(HALF_DUPLEX, 0666) func.
It then opens the pipe using open func - fd = open... (2 Replies)
Discussion started by: sharanbr
2 Replies
4. Solaris
I was asked to look into a problem with a Sun Netra 440 in another department. On the server in question, the relevant 'uname -a' information is, "SunOS host1 5.9 Generic_118558-16 sun4u sparc SUNW,Netra-440". That information aside, while the other admin is logged into the ALOM, these errors are... (0 Replies)
Discussion started by: Borealis
0 Replies
5. Programming
Hi!
I wanted to know the advantages / disadvantages of different IPC mechanims such as sockets, pipes (unnamed) , shared memory & message queues.
Pipes for example i hear are fast , but are difficult to debug as compared to sockets.
Can you guys please name some situations where one is... (4 Replies)
Discussion started by: _korg
4 Replies
6. Shell Programming and Scripting
Hi All ,
Is there any way to replace the pipe ( | ) with the broken pipe (0xA6) in unix (1 Reply)
Discussion started by: saj
1 Replies
7. Programming
Suppose I have 5 independent process divided in two imaginay sets:
set1 set2
---------------------
p1 p3
| |
p2 p4
|
p5
The processes inside each set communicate mutually quite often.
I mean p1 and p2 communicate mutually quite often
Similarly p3, p4 and p5 communicate mutually... (2 Replies)
Discussion started by: rupeshkp728
2 Replies
8. HP-UX
Hi Experts,
Need your help for checking te interprocess communications settings on HP-UX box.
Using ipcs command I am able to view Message queue,semapohores etc, but from that output I m not able to understand how to determine if there is any issue with ipc settings and how to resolve that? (1 Reply)
Discussion started by: sai_2507
1 Replies
9. Programming
I'm currently studying IPC, I have a first program
A: Do an exec for B and wait
B: Receive through a fifo a string from a third program "C" and have to resend it to A
I was thinking to open a pipe in A before the exec, then passing fd to B as an argument
if(pipe(fd)==-1){
... (1 Reply)
Discussion started by: cifz
1 Replies
10. Shell Programming and Scripting
Hi guys,
I need to know how i can ignore Pipe '|' if Pipe is coming as a column in Pipe delimited file
for eg:
file 1:
xx|yy|"xyz|zzz"|zzz|12...
using below awk command
awk 'BEGIN {FS=OFS="|" } print $3
i would get xyz
But i want as :
xyz|zzz to consider as whole column... (13 Replies)
Discussion started by: rohit_shinez
13 Replies
LEARN ABOUT DEBIAN
lingua::preferred
Preferred(3pm) User Contributed Perl Documentation Preferred(3pm)
NAME
Lingua::Preferred - Perl extension to choose a language
SYNOPSIS
use Lingua::Preferred qw(which_lang acceptable_lang);
my @wanted = qw(en de fr it de_CH);
my @available = qw(fr it de);
my $which = which_lang(@wanted, @available);
print "language $which is the best of those available
";
foreach (qw(en_US fr nl de_DE)) {
print "language $_ is acceptable
"
if acceptable_lang(@wanted, $_);
}
DESCRIPTION
Often human-readable information is available in more than one language. Which should you use? This module provides a way for the user to
specify possible languages in order of preference, and then to pick the best language of those available. Different 'dialects' given by
the 'territory' part of the language specifier (such as en, en_GB, and en_US) are also supported.
The routine "which_lang()" picks the best language from a list of alternatives. The arguments are:
o a reference to a list of preferred languages (first is best). Here, a language is a string like 'en' or 'fr_CA'. ('fr_*' can also be
given - see below.) 'C' (named for the Unix 'C' locale) matches any language.
o a reference to non-empty list of available languages. Here, a language can be like 'en', 'en_CA', or "undef" meaning 'unknown'.
The return code is which language to use. This will always be an element of the available languages list.
The cleverness of this module (if you can call it that) comes from inferring implicit language preferences based on the explicit list
passed in. For example, if you say that en is acceptable, then en_IE and en_DK will presumably be acceptable too (but not as good as just
plain en). If you give your language as en_US, then en is almost as good, with the other dialects of en following soon afterwards.
If there is a tie between two choices, as when two dialects of the same language are available and neither is explicitly preferred, or when
none of the available languages appears in the user's list, then the choice appearing earlier in the available list is preferred.
Sometimes, the automatic inferring of related dialects is not what you want, because a language dialect may be very different to the 'main'
language, for example Swiss German or some forms of English. For this case, the special form 'XX_*' is available. If you dislike Mexican
Spanish (as a completely arbitrary example), then "[ 'es', 'es_*', 'es_MX' ]" would rank this dialect below any other dialect of es (but
still acceptable). You don't have to explicitly list every other dialect of Spanish before es_MX.
So for example, supposing @avail contains the languages available:
o You know English and prefer US English:
$which = which_lang([ 'en_US' ], @avail);
o You know English and German, German/Germany is preferred:
$which = which_lang([ 'en', 'de_DE' ], @avail);
o You know English and German, but preferably not Swiss German:
$which = which_lang([ 'en', 'de', 'de_*', 'de_CH' ], @avail);
Here any dialect of German (eg de_DE, de_AT) is preferable to de_CH.
Whereas "which_lang()" picks the best language from a list of alternatives, "acceptable_lang()" answers whether a single language is
included (explicitly or implicitly) in the list of wanted languages. It adds the implicit dialects in the same way.
AUTHOR
Ed Avis, ed@membled.com
SEE ALSO
perl(1).
perl v5.8.8 2005-10-17 Preferred(3pm)