Applications
Set up the LR54 to automatically run your applications
LR54 User Guide
761
(config system schedule script 0)> commands python
"/etc/config/scripts/test.py"
(config system schedule script 0)>
n
If the script begins with
#!
, then the script will be invoked in the location specified by
the path for the script command. Otherwise, the default shell will be used (equivalent
to
#!/bin/sh
).
7. Script logging options:
n
To log the script's output to the system log:
(config system schedule script 0)> syslog_stdout true
(config system schedule script 0)>
n
To log script errors to the system log:
(config system schedule script 0)> syslog_stderr true
(config system schedule script 0)>
If
syslog_stdout
and
syslog_stderr
are not enabled, only the script's exit code is written to the
system log.
8. Set the maximum amount of memory available to be used by the script and its subprocesses:
(config system schedule script 0)> max_memory
value
(config system schedule script 0)>
where
value
uses the syntax
number
{
b
|
bytes
|
KB
|
k
|
MB
|
MB
|
M
|
GB
|
G
|
TB
|
T
}.
9. To run the script only once at the specified time:
(config system schedule script 0)> once true
(config system schedule script 0)>
If
once
is enabled, rebooting the device will cause the script to run again. The only way to re-
run the script is to:
n
Remove the script from the device and add it again.
n
Make a change to the script.
n
Disable
once
.
10.
Sandbox
is enabled by default. This option protects the script from accidentally destroying the
system it is running on.
(config system schedule script 0)> sandbox true
(config system schedule script 0)>
11. Save the configuration and apply the change:
(config)> save
Configuration saved.
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