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Top Forums Shell Programming and Scripting Place , character after 3 digits from left to right in a string Post 302639541 by balajesuri on Saturday 12th of May 2012 04:12:31 AM
Old 05-12-2012
Try Perl. Regex below picked from Perl Cookbook, section 2.17.

Code:
[user@ubuntu dir]# echo 12345678911234567 | perl -lne 'chomp; $x=reverse; $x=~s/(\d\d\d)(?=\d)(?!\d*\.)/$1,/g; print (scalar reverse $x)'
12,345,678,911,234,567
[user@ubuntu dir]#

This takes care of putting commas in float numbers like 123456.789 etc.
 

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reverse-depends(1)					      General Commands Manual						reverse-depends(1)

NAME
reverse-depends - List the reverse-dependencies (or build-dependencies) of a package SYNOPSIS
reverse-depends [options] package DESCRIPTION
List reverse-dependencies (or build-dependencies) of package. If the package name is prefixed with src: then the reverse-dependencies of all the binary packages that the specified source package builds will be listed. OPTIONS
-r RELEASE, --release=RELEASE Query dependencies in RELEASE. Default: current development release. -R, --without-recommends Only consider Depends relationships, not Recommends. -s, --with-suggests Also consider Suggests relationships. -b, --build-depends Query build dependencies. Synonym for --arch=source. -a ARCH, --arch=ARCH Query dependencies in ARCH. Besides valid architecture names, the special values any and source may be used. any displays all reverse dependencies, the union across all architecture. source displays build dependencies. Default: any. -c COMPONENT, --component=COMPONENT Only consider reverse-dependencies in COMPONENT. Can be specified multiple times. Default: all components. -l, --list Display a simple, machine-readable list. -u URL, --service-url=URL Reverse Dependencies web-service URL. Default: UbuntuWire's service at http://qa.ubuntuwire.org/rdepends/. -h, --help Display a help message and exit EXAMPLES
All reverse dependencies of source package bash: reverse-depends src:bash AUTHORS
reverse-depends and this manpage were written by Stefano Rivera <stefanor@ubuntu.com>. Both are released under the terms of the ISC License. ubuntu-dev-tools November 2011 reverse-depends(1)
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