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#!N 
#!N  #!Rtall837 Distributed Processing in Script Language #!N #!N #!N Use 
the following commands to control distributed processing in the script language. 
(In the user interface, distributed processing should be controlled through the 
 #!F-adobe-times-bold-r-normal--18*   Execution Group Assignment... #!EF option of the  #!F-adobe-times-bold-r-normal--18*   Connections #!EF 
pull-down menu in the VPE window. See  #!Ldistcmp,dxall484 h Using Distributed Computation  #!EL  in IBM Visualization 
Data Explorer User's Guide.) #!N #!I0 #!N  #!F-adobe-times-medium-r-normal--18*   #!N #!N #!I30 
#!N o To attach an execution group to a host requires 
the name of the host machine and any options to be 
used when Data Explorer is started on that host. Data Explorer 
establishes communication with the named host via a TCP/IP socket connection. 
The syntax for attachment is: #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N Executive("group 
attach", "group1:hostname -dxopt1 -dxopt2 ..."); #!N $sync #!EF #!N #!N #!EC 
or #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N Executive("group attach", { "group1:hostname -dxopt1 
-dxopt2 ...", #!N "group2:hostname -dxopt1 -dxopt2 ...", #!N "group3:hostname -dxopt1 -dxopt2 
...", ...}); #!N $sync #!EF #!N #!N #!EC #!N #!I30 #!N 
o Detaching an execution group from a host requires only the 
group's name in the command: #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N Executive("group 
detach", "group1"); #!N $sync #!EF #!N #!N #!EC or #!CForestGreen #!N 
#!N  #!F-adobe-courier-bold-r-normal--18*   #!N Executive("group detach", { "group1", "group2", ... }); #!N 
$sync #!EF #!N #!N #!EC #!N #!I30 #!N o The "host 
disconnect" command terminates the connection to a host: #!CForestGreen #!N #!N 
 #!F-adobe-courier-bold-r-normal--18*   #!N Executive("host disconnect", "hostname1"); #!N $sync #!EF #!N #!N #!EC 
or #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N Executive("host disconnect", { "hostname1", "hostname2", 
... }); #!N $sync #!EF #!N #!N #!EC #!N #!I0 #!N 
#!EF #!N Note: These Executive calls must be followed by $sync, 
as shown. #!N #!N #!N  #!F-adobe-times-medium-i-normal--18*   Next Topic #!EF #!N #!N 
 #!Ltall839,dxall839 h Module Definition  #!EL  #!N  #!F-adobe-times-medium-i-normal--18*   #!N 
