Siemens SINUMERIK 840D sl Commissioning Manual page 832

Configuring the system
2.4 Service Commands
2.4.2 Syntax for the Actions
Description
'sc' in the command line is essentially not case-sensitive.
The following entries are therefore interpreted as identical:
sc help show
SC help SHOW
sc HeLp sHoW
In some cases, however, upper/lower case can make a difference, for example in file or user
names. This is avoided wherever possible.
The conventions used are as follows:
● Names completely in upper case represent objects to be used depending on the
● Square brackets indicate optional entries.
● Alternatives are separated with '|'.
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situation.
Example:
sc help ACTION
In this case, ACTION is to be replaced by the action for which you want a description. If
written in lower case, however, the entry should be entered as specified.
Example:
sc help [ACTION]
In this case the specification of an action is optional, which means that you can enter an
action, but do not have to. Square brackets may also be nested:
... [USERNAME[/DOMAIN]] ...
In this case, USERNAME and DOMAIN are both optional, but you can only enter a
DOMAIN if you have also entered the USERNAME.
Example:
sc start all|system|SUBSYSTEM
This means that any of the following commands applies:
sc start all
sc start system
sc start SUBSYSTEM
In the latter case, SUBSYSTEM in upper case can be replaced by a concrete subsystem
name.
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
NCU operating system (IM7)