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Board Support Package (BSP)
File System (Root File System)
4.2 File System (Root File System)
The directory structure of the Linux coupler file system looks as follows:
The following gives a detailed description of the directories /proc, /etc and
/bin.
sbin
User programs for super user
proc
Kernel proc system
home
Free
usr
Free
var
Various
log
Log files
lock
Lock files
www
Web pages on the web server, write rights for everybody
cgi-bin
CGI files of the web server
tmp
Temporary files, write rights for everybody
run
pid files
tmp
Link to /var/tmp
srv
Link to /var/www
nfs
Mount point for an NFS dirtectory
mnt
Free mount point
lib
Libraries/modules
modules ...
Kernel modules /iocheck or /kbus (internal bus)
etc
Configuration files
boa
Configuration files of the Web server
dhcp
Configuration files of the DHCP client
wagoconsole
Configuration files of the serial interface
dev
Device entries
bin
User programs for user
WAGO-I/O-SYSTEM 750
Linux Fieldbus Coupler