WAGO 750 Series - File System (Root File System)

58 • Board Support Package (BSP)
File System (Root File System)
WAGO-I/O-SYSTEM 750
Linux Fieldbus Coupler
4.2 File System (Root File System)
The directory structure of the Linux coupler file system looks as follows:
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
The following gives a detailed description of the directories /proc, /etc and
/bin.