can i do this? i am learning this on my own..and from the book..simple unix i am not sure if the syntax would work
if
statement
then
statement
do or for or while
statement
done
else
statement
fi....
I dont know how else to explain that...I hope I... (2 Replies)
I am having trouble parsing rpm filenames in a shell script.. I found a snippet of perl code that will perform the task but I really don't have time to rewrite the entire script in perl. I cannot for the life of me convert this code into something sed-friendly:
if ($rpm =~ /(*)-(*)-(*)\.(.*)/)... (1 Reply)
Folks! Anyone please explain the behavior of this program step by step. Thanks.
#! /usr/bin/perl
$testfile = "./testfile2";
for ( $i = 1, $i <= 5, $i++) {
open ($FILE, ">", $testfile);
print ($FILE "Output 1 \n");
close ($FILE);
}
print "The value of (4 * 2) / 2 is ";
print (4 * 2)... (1 Reply)
Hello Unix graduates,
I have gone through 50 posts here in this Unix.com, out of which 35-40 are answered with regex.. Regex is always been a problem for me. :wall:
I have gone through few URLs still it doesn't help me to reach what you guys are.. :confused:
How to get skilled on... (1 Reply)
I have a file of protein sequences with headers (my source file). Based on a list of IDs (which are included in some of the headers), I'd like to print out only the specified sequences, with only the ID as header.
In other words, I'd like to search source.txt for the terms in IDs.txt, and print... (3 Replies)
Hello All,
I am a beginner in C, although I believe my learning curve is rather steep.
I would like to know if any of you would have some recommendations with some learning materials to become a good C developer.
I am particularly thinking about some CBT courses or some good Quizz that would... (2 Replies)
I am not a big expert in regex and have just little understanding of that language.
Could you help me to understand the regular Perl expression:
^(?!if\b|else\b|while\b|)(?:+?\s+){1,6}(+\s*)\(*\) *?(?:^*;?+){0,10}\{
------
This is regex to select functions from a C/C++ source and defined in... (2 Replies)
I'm trying to get some exclusions into our sendmail regular expression for the K command. The following configuration & regex works:
LOCAL_CONFIG
#
Kcheckaddress regex -a@MATCH
+<@+?\.++?\.(us|info|to|br|bid|cn|ru)
LOCAL_RULESETS
SLocal_check_mail
# check address against various regex... (0 Replies)
Discussion started by: RobbieTheK
0 Replies
LEARN ABOUT DEBIAN
rdswap
RDSWAP(1) General Commands Manual RDSWAP(1)
["NAME"]
rdswap - a multi-language RD documents support tool
["SYNOPSIS"]
rdswap [ -h | -v ] filename ...
["DESCRIPTION"]
This tool is written to support you to write multi-language documents using the Ruby-Document-Format (RD).
The idea for such a tool was originated by Minero Aoki, how has thought about, how to make life easier for developers who have to write and
maintain scripts in more than one language.
You have to specify at least two filenames on the command line. One containing the Ruby script, the second containing a translated RD. If
the script does not end with `.rb', it has to be the first filename mentioned on the command line! In opposition, all files containing
translations must not ending with `.rb'! They should use a extension that describes the language. So that would give us the following pic-
ture:
o sample.rb : Script contains the original documentation.
o sample.jp : Documentation written in Japanese.
o sample.de : Translation to German.
The tool doesn't care about the language extensions. You can name them as you like! So the file containing the Japanese translation above,
could also be names e.g. `sample.japan' or even `japantranslation.japan'.
For every translation file, a new file will be created. The name is build from the script filename plus the language extension. So regard-
ing the example above, following files would be created:
o sample.rb.jp
o sample.rb.de
or, given the alternative translation filename as mentioned above...
o sample.rb.japan
["How does it work?"]
The contents of all files will be split into source and RD blocks. The source of the translation files, will be discarded! Every RD block
may be of a certain type. The type will be taken from the contents directly following the `=begin' on the same line. If there is only a
lonely `=begin' on a line by itself, the type of the block is `nil'. That means in
# File sample.rd
:
=begin
bla bla
=end
:
=begin whatever or not
blub blub
=end
:
the first block would be of type `nil' and the second one of type `whatever or not'.
Block types are important for the translation. If a source will be generated from a script and a translation file, only these blocks are
taken from the translation files, that comes in the right sequence and contains the same type as the block in the script! For example:
# File sample.rb
:
=begin gnark
Some comment
=end
:
=begin
block 2
=end
:
=begin
block 3
=end
:
# File sample.de
:
=begin
Block zwei
=end
:
=begin
Block drei
=end
:
Here, the first block of `sample.rb' will *not* be translated, as there is no translation block with that type in sample.de! So the first
block would be inserted as-it-is into the translated script. The blocks afterwards, however, are translated as the block type does match
(it is `nil' there).
Attention: In a translation file, a second block will only be used, if a first one was already used (matched). A third block will only be
used, if a second one was used already!
That means, if the first block of `sample.de' would be of type e.g. `Never match', then no block would ever be taken to replace anyone of
`sample.rb'.
["OPTIONS"]
["-h"]
shows this help text.
["-v"]
shows some more text during processing.
["filename"]
means a file, that contains RD and/or Ruby code.
["EXAMPLES"]
rdswap -v sample.rb sample.ja sample.de
rdswap -v sample.ja sample.rb sample.de
rdswap -v sample.ja sample.de sample.rb
rdswap -v sample.??
["AUTHORS"]
Clemens Hintze <c.hintze@gmx.net>.
June 2012 RDSWAP(1)