DB5.3_PRINTLOG(1) General Commands Manual DB5.3_PRINTLOG(1) NAME db5.3_printlog - Dumps Berkeley DB log files in a human-readable format SYNOPSIS db5.3_printlog [-NrV] [-b start-LSN] [-e stop-LSN] [-h home] [-P password] DESCRIPTION The db5.3_printlog utility is a debugging utility that dumps Berkeley DB log files in a human-readable format. OPTIONS -b Display log records starting at log sequence number (LSN) start-LSN; start-LSN is specified as a file number, followed by a slash (/) character, followed by an off- set number, with no intervening whitespace. -e Stop displaying log records at log sequence number (LSN) stop-LSN; stop-LSN is specified as a file number, followed by a slash (/) character, followed by an off- set number, with no intervening whitespace. -h Specify a home directory for the database environment; by default, the current working directory is used. -N Do not acquire shared region mutexes while running. Other problems, such as poten- tially fatal errors in Berkeley DB, will be ignored as well. This option is in- tended only for debugging errors, and should not be used under any other circum- stances. -P Specify an environment password. Although Berkeley DB utilities overwrite password strings as soon as possible, be aware there may be a window of vulnerability on systems where unprivileged users can see command-line arguments or where utilities are not able to overwrite the memory containing the command-line arguments. -r Read the log files in reverse order. -V Write the library version number to the standard output, and exit. The db5.3_printlog utility uses a Berkeley DB environment (as described for the -h option, the environment variable DB_HOME, or because the utility was run in a directory containing a Berkeley DB environment). In order to avoid environment corruption when using a Berke- ley DB environment, db5.3_printlog should always be given the chance to detach from the environment and exit gracefully. To cause db5.3_printlog to release all environment re- sources and exit cleanly, send it an interrupt signal (SIGINT). The db5.3_printlog utility exits 0 on success, and >0 if an error occurs. ENVIRONMENT DB_HOME If the -h option is not specified and the environment variable DB_HOME is set, it is used as the path of the database home, as described in DB_ENV->open. AUTHORS Sleepycat Software, Inc. This manual page was created based on the HTML documentation for db_printlog from Sleepycat, by Thijs Kinkhorst <thijs AT kinkhorst.com>, for the Debian sys- tem (but may be used by others). 28 January 2005 DB5.3_PRINTLOG(1)
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