Data Transformation Engine IBM WebSphere MQ Adapter Reference Guide
IBM WebSphere MQ Adapter Reference Guide 
9 
Chapter 2 - Command Aliases 
Adapter commands can be specified by using a command string on the command 
line or by creating a command file that contains adapter commands. The 
execution command syntax is: 
-IM[
alias
} 
card_num
-OM[
alias
] 
card_num
where –IM is the Input Source – Override execution command and –OM is the 
Output Target – Override execution command, alias is the adapter alias, and 
card_num is the number of the input or output card, respectively. The following 
table shows the adapter aliases and execution commands. 
Adapter Alias As Input As Output 
IBM WebSphere MQ (client) 
MQSC -IMMQSC
card_num
  -OMMQSC
card_num
IBM WebSphere MQ (server) 
MQS -IMMQS
card_num
  -OMMQS
card_num
When using an adapter alias with the execution command, the IBM 
WebSphere MQ adapter commands can be issued on the command line or in a 
command file. Use the adapter commands to specify adapter functions such as: 
♦  specifying a particular message identifier 
♦  allowing output data to be broken up into multiple messages 
♦  retrieving a logical message from a source queue with a correlation identifier 
For example, to override the adapter commands defined in output card 1, the 
command string for the adapter in an MQSeries server environment might be: 
-IMMQS1 '–QMN queuemgr -QN topqueue -T' 
This sample execution command string specifies the queue manager named 
queuemgr and the queue named topqueue as the source for this card’s data. 
The 
–T command dictates that a trace file be created to report adapter activity 
information, recording the events that occur while the adapter is retrieving this 
data. 










