FILE SYSTEMS
Environment/Configuration Variables
18 M
X
800 SERIES PROGRAMMERS GUIDE
There are also command line versions of these 2 functions below called
getEnvFile and putEnvFile that are mainly used for development purposes.
When these command line versions are used, it is necessary to double-quote
each part, label, and value fields separately to prevent the Linux shell from
interpreting the characters. Each part needs to be quoted separately.
For example: putenvfile “*dhcp” “1”. Also, these functions do not support
the creation of custom sections. For a custom section to be created, use the API
function putEnvFile with the label parameter set to an empty, null-terminated
string (i.e. “”) and the section parameter set to the desired new section name. The
custom section will not be created if the label parameter is not an empty string.
Each user will have its own configuration file called “config.usrx” where value
of x is 1-8. Root will have its own configuration file. The configuration files will be
stored in the file system at /mnt/sram directory. The system limits each
configuration variable to a maximum of 8KB, once reached, it is not possible to
add and modify configuration variables.
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