You can optionally enter some vwtool parameters on the command line when starting vwtool.
TIP You can view this information by entering vwtool -h at the command line.
Syntax
vwtool [-v] [-r <region#>] [-t <options>] [-s [-U <machine>,<user>]] [-a <options>] [-h] [-n]
Parameters
-v |
Verbose. Enter this as the first argument. |
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-r <region#> |
Region. Automatically load this region into memory. |
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-t <options> |
Trace. Define the trace options to use. The options are a concatenation of the following characters:
For example, -t+Fdn-SM traces database access and network connections, and outputs the information only to a file. |
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-s |
Silent. Load an isolated region into memory, start the VW daemon processes, optionally (if the -U argument is used) recover work, and exit. |
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-U |
Recover work items locked by <machine> and <user>. This argument is only valid in silent (-s) mode. <machine> is a machine ID or * for all machines. <user> is a user ID or * for all users. |
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-a <options> |
Assertion behavior. The options are a concatenation of the following characters:
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-h |
Help. Print this information and exit. |
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-m |
Maintain session. Keep the session open while vwtool is running. The default is to close after every command. |