Filtering and Grouping: A Comparison of SQL, Linux Scripting, and Ruby
Learn some of the transferable concepts common to Oracle SQL, Linux commands, and scripting to address problems that involve data sets that need to be grouped, sorted, and filtered.
I need following code in linux bash:
Step 1:
run a command and create file1
run a command and create file2
compare file1 and 2
if any difference go to step 1 (keep trying 4 times, if no success, abort program)
else do nothing and continue program.
now I'm... (2 Replies)
Hello people, I'm scratching my head to find a solution to this query.
I have a simple SQL table:
data | tot
==================
111201/0000 | 3
111201/0001 | 5
111201/0002 | 7
111201/0003 | 2
.....
111201/0059 | 1
111201/0100 | 5
111201/0101 | 8
111201/0102 | 6... (7 Replies)
I have a scenario to implement in Korn shell script. Here it is..
I need to compare two values to see whether they are same or not. The issue is that the values coming in for comparison can be a string or an integer which can be determined during run time only.
Which korn shell comparison... (2 Replies)
Hi,
I have an array of strings. Each string has 4 comma separated values. I am binding this array to a SQL where I am required to do an INSERT after grouping.
The binding is done as :
$insertADWSth->bind_param_array(1,A_CONSTANT_STRING);... (1 Reply)
Still new to bash. Using debian lenny 5, bash version 3.2.39. I'm working on three scripts. I need help completing them.
One script that inputs a plain text file, echo then chop it up into separate whitespace-delimited strings as an output. Not sure how to do this...
for example, the... (4 Replies)
Hi,
I need sample code to compare the two files line by line which contains text strings and to print the difference in the third file.
Thanks in advance (1 Reply)
DH-MAKE-RUBY(1)DH-MAKE-RUBY(1)NAME
dh-make-ruby - build Debian source package from Ruby library
USAGE
dh-make-ruby [OPTIONS] TARBALL|DIRECTORY
DESCRIPTION
dh-make-ruby will create a basic Debian source package from a tarball named TARBALL generated with gem2tgz, or from a DIRECTORY containing
Ruby code and metadata in a .gemspec file.
OPTIONS -p PACKAGE, --package PACKAGE
Uses PACKAGE as package name. By default, new packages will be named as ruby-$gem, where $gem is the upstream name. If the package is
mainly used as a library, then it should use the default. On the other hand, if the packages is mainly used as an application, then you
should drop the ruby- prefix by using this option an explicit package u.
--ruby-versions VERSIONS
Ruby versions to build the package for. This is used to generate the X-Ruby-Versions: field in the source package, that can later be
used to tune this value. By default, gem2deb generates a package that works on all known Ruby versions, but it might be necessary to
only build the package for Ruby 1.8, for example (using --ruby-versions "ruby1.8").
-h, --help
Displays the help
-v, --version
Displays version information and exits.
SEE ALSO gem2deb(1), dh_ruby(1)COPYRIGHT AND AUTHORS
Copyright (c) 2011, Lucas Nussbaum <lucas@debian.org>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
2012-03-06 DH-MAKE-RUBY(1)
