| 摘要 |
PROBLEM TO BE SOLVED: To easily enable a user performing environment setting work to perform rollback arbitrarily in the environment setting work of a server. SOLUTION: A client connected through a network to the server provided with a means for storing first data to be a source for generating processing before command execution and second data to be a source for generating processing at rollback for each command is provided with a means for generating processing before command execution from the first data to make the server perform the processing before making the server execute each command that leads requested processing, a means for generating processing at rollback from the second data and storing the processing when the server is made to execute each command that leads the requested processing, and a means for reading the stored processing at rollback to make the server perform the processing in an order reverse from an execution order of each command about each command that leads processing with rollback requested. COPYRIGHT: (C)2007,JPO&INPIT
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