Computer programs written by Alexander V. Lukyanov

• le-1.16.8.tar.gz (1077 kB) (GNU GPL)
  LE - text editor utilizing curses library for screen output. Here are its features: various operations with stream and rectangular blocks, search and replace with full regular expressions, text formatting, undelete/uninsert, hex editing, tunable key sequences, tunable colors, tunable syntax highlighting, mouse support via ncurses. Can use mmap to edit very large files or even devices.

  [root@base1 x86_64]# le --mmap /dev/sda

  Binaries for Fedora are here.

• xruskb-1.15.4.tar.gz (192 kB) (GNU GPL)
  Xrus - flexible russian/english keyboard switcher and indicator, much like PRI/SEC in Windows 3.1 (but better :). It can switch the keyboard by two shifts or by any other key combination. It can also serve as an auto-locker. For compilation Motif is recommended, latest Lesstif versions do work too. You can compile it without Motif, in the case you will not see the icon, menu and props. Also it can be compiled with Xaw, and the properties sheet is now implemented, thanks to Vladimir Grachev.

  Due to wide XKB extension adoption it is no longer needed.

• lftp (GNU GPL) (Home page)
  lftp - command line driven, shell-like, reliable file transfer program. It supports a number of protocols and even BitTorrent with DHT! IPv6 is fully supported too.

• plural.tar.gz (3570 bytes) (PD) (Home page)
  plural - small library for plural form choosing. It is used in lftp.

• optiman-1.0.2.tar.gz (3554 bytes) (PD)
  optiman - man page optimizer. Optimizes formatted by nroff man pages by changing many BS to one CR. Speeds up printing a lot (at least on plain matrix printers). It can also use printer capabilities for italic and bold fonts. Terminfo for Epson printer is included.

• cst.com (1940 bytes) (Free for non-profit use)
  Another Tetris clone - Colored (small) Tetris. It extends the game by using colors, more "hard" colors can override "light" ones. I wrote it when I was an assembler fan ;-) Its source is here (to be compiled with TASM)

• nct-1.4.tar.gz (44 kB) (GNU GPL)
  This is Colored Tetris implementation in C. It uses curses library for input/output, has score file etc.

• snake1.asm (14 kB) (Free for non-profit use)
  "Snake" game in assembler (to be compiled with TASM)

• Inter library (GNU LGPL)
  Cross-platform screen interface library. Used in my Life program.

• Conway's Life game (GNU GPL)
  Full-screen Conway's Life game. It can load/save/edit the field state. Inter library is used for the screen interface.

• lscrdeco-0.1.zip (8103 bytes) (public domain)
  Decoder for script encoder (screnc). Source and binaries for win32 and linux are included.

• audiodev_emu-01.tar.gz (13 kB) (public domain)
  /dev/audio emulation for Solaris. Uses LD_PRELOAD and writes audio data to selected destination. Uses sox to convert audio data to uniform format (44100 linear16 stereo).

• extractS51K.c (8047 bytes) (GNU GPL)
  Extract data from big endian S51K filesystem image. I have used this small program to examine old BESTA computer filesystem.

• 100words.tgz (2519 bytes) (Public domain)
  An exercise in C++ with STL library to print 100 most often words from a text. Four methods have been used: tree, heap, partial_sort, select1 algorithm. When compared execution times select1 is the fastest, but partial_sort is the simplest with almost as good execution time.

  All methods have O(L*log(N)) execution time (where N is the number of distinct words and L is the length of input) because of the map used to count word occurrences.

• eth-load (5607 bytes) (Public domain)
  A perl script to monitor ethernet and disk activity in real time split by interface and drive.