CorneliOS structure, libraries and program code
Documentation > Develop with and for CorneliOS > CorneliOS structure, libraries and program code
CorneliOS uses a UNIX-like filesystem structure under the Apache document root.
Invisible directories: system core, virtual file system and backups
/.__bak - backups
/.__sys - the entire CorneliOS code and all libraries (mirrored in /bin)
/.__vfs - file and directory meta information (including access rights)
Main directories
/app - applications
/bin - system, commands and libraries (/.__sys mirror)
/cgi-bin - front end scripts and other software
/csr - system resources: images, Javascript, ...
/etc - setup files, preferences, ...
/home - user home directories
/hosts - gateway to other servers
/http - gateway to the web
/index.shtml - the start page (runs /cgi-bin/web.pl by default)
/login - login page (runs /cgi-bin/cora.pl by default)
/root - a data directory for the root user
/sql - gateway to SQL databases
/tmp - temporary stuff
/var - various data, including websites (/var/www)
/web - gateway to the CMS (don't modify files here!)
/cgi-bin
/cgi-bin/cora.pl - the application runtime
/cgi-bin/desktop.pl - the desktop
/cgi-bin/io.pl - allows to read/write files and databases
/cgi-bin/local - contains optional software, including CIOS apps
/cgi-bin/viewer.pl - allows to display files (mostly images) inside password protected areas
/cgi-bin/web.pl - the website display engine (part of the CMS)
How it works
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