XSH (the XML Editing Shell) is a very powerful command-line shell designed to allow easy navigation and manipulation of XML documents. XSH may be used either interactively or for off-line XML processing (like bash). XPath can be used to select parts of an XML document to be listed or processed. The system shell and Perl are also accessible from XSH in a very natural way. XSH itself is written in Perl using the XML::LibXML bindings of the libxml2 library.
The Heirloom Toolchest is a collection of standard Unix utilities. It was derived from original Unix material released as open source by Caldera and Sun, and contains multiple versions of each utility corresponding to SVID3/SVR4, SVID4/SVR4.2MP, POSIX.2-1992/SUSV2, POSIX.1-2001/SUSV3, and 4BSD (SVR4 /usr/ucb). It processes lines of arbitrary length and in many cases binary input data, supports characters in UTF-8 and many East Asian encodings, and contains more than 100 individual utilities including bc, cpio, diff, ed, file, find, grep, man, nawk, oawk, pax, ps, sed, sort, spell, and tar. Extensive documentation is included.
ggiterm is a software terminal emulator like xterm. However instead of X, it uses the GGI system for its rendering, which allows it to be displayed on anything from a framebuffer to multi-screens across networked hosts (including ordinary X sessions). It features multiple font formats, anti-aliasing, vt100 compatibility, and full internationalization.
eltclsh (editline Tcl shell) is an interactive shell for the Tcl programming language. It provides command line editing, history browsing, and variables and command completion thanks to editline features. The completion engine is programmable in a way similar to tcsh, and comes with built in completion for the entire Tcl language by default. The package also provides elwish, an interactive interpreter for the Tk toolkit. You need the editline library in order to compile eltclsh.
FSGuide is a Norton Commander clone used by many hosting firms and individuals for advanced file management through the Web. It features user management (password protection, and access control), advanced file selection dialogs, a multiple file uploader (which can also run any application after uploading), a text viewer, a binary file viewer, a source highlighting viewer, an internal text and binary editor, language support, and much more.
Fush is a Unix shell replacement. It provides improved support for logging the user's commands. Fush allows you to restrict and log everything that a user does. You can restrict shell operators, maximum command length, background tasks, or limit which commands can be executed from the command line. A list of MD5 sums is kept on all system binaries. When a user tries to execute a command, an MD5 hash is generated and is compared against the user's ACL. If the MD5 sum and full path match an approved command in the ACL, the command is executed.