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Top Forums Shell Programming and Scripting How to insert text in the middle of a file? Post 302455722 by kurumi on Wednesday 22nd of September 2010 09:46:30 AM
Old 09-22-2010
Code:
$ ruby -e 'BEGIN{a=File.read("file").split("\n");s=a.size} ;;END{ a.insert(s/2,"new");puts a.join("\n") }  '

 

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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)
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