U-System Software
- Programming Languages / Compilers
- Editors
- Readers / Viewers
- Graphics
- Networks, Mail, Browsers
- General Utilities
- Miscellaneous
Languages/Compilers/Debuggers
| Name | Executable |
| C compiler | gcc |
| C++ compiler | g++ |
| FORTRAN compiler | gfortran |
| gcc, g++, and gfortran debugger | gdb |
| Java Scripting | java |
| Python Scripting | python |
| PHP Scripting (Language version 5.4) | php |
| Tool Command Language | tclsh |
| Pattern Scanning and Processing | Awk |
| Lexical Analyzer | flex lex |
| LALR parser generator | yacc |
| GNU Project yacc replacement | bison |
| Practical Extraction and Report Language | perl |
| Red Hat Software Collection (devtoolset-3, php 5.4, python 2.7, python 3.3, python 3.5) | scl |
Editors, Text Formatting Utilities
| Name | Executable |
| GNU Project EMACS | emacs |
| Programmer's Text Editor | vi vim |
| Simple Text Editor | pico |
Readers/Viewers
| Name | Executable |
| PostScript and PDF Interpreter | gs |
| PostScript and PDF viewer | gv |
| Text file viewer | less more |
| Text file search | grep egrep fgrep |
| Plain text or gzip compressed text file search | zgrep zegrep zfgrep |
| Plain text or bzip2 compressed text file search | bzgrep |
Graphics/Plotting/Image
| Name | Executable |
| Interactive plotting program | gnuplot44 |
| Bitmap image creation and modification (ImageMagick suite) |
animate
compare
composite
conjure
convert
display
identify
import
mogrify
montage
stream
|
| Interactive figure generation | xfig |
Networks/Mail/Browsers
| Name | Executable |
| Internet email application | alpine |
| Text Mode web browser | lynx links |
| Message Encryption | gpg |
| Clear text (NOT secure) file transfer | ftp |
| Secure Shell and Secure file transfer | ssh scp sftp |
General Utilities
| Name | Executable |
| GNU Bourne-Again Shell | bash |
| C Shell | csh tcsh |
| Korn Shell | ksh |
| Z Shell | zsh tcsh |
| Program group maintenance | make |
| GNU Compression Utilities | gzip gunzip zcat |
| Block Compression Utilities | bzip2 bunzip2 bzcat bzip2recover |
| High compression Archiver (7zip) | 7za |
| ZIP file processing | zip zipcloak zipnote zipsplit unzip |
Miscellaneous
| Name | Executable |
| Format text file for PostScript printer | a2ps |
| Text to PostScript, HTML, RTF,... conversion | enscript |
| Spelling Check | aspell ispell |
| Line editing wrapper for other applications | rlwrap |
| Screen handling and optimization (library only, use "man ncurses" for information) | (none) |
