Provided by: libapache2-mod-qos_11.44-1build1_amd64
qsexec - parses the data received via stdin and executes the defined command on a pattern match.
qsexec -e <pattern> [-t <number>:<sec>] [-c <pattern> [<command string>]] [-p] [-u <user>] <command string>
qsexec reads log lines from stdin and searches for the defined pattern. It executes the defined command string on pattern match.
-e <pattern> Specifes the search pattern causing an event which shall trigger the command. -t <number>:<sec> Defines the number of pattern match within the the defined number of seconds in order to trigger the command execution. By default, every pattern match causes a command execution. -c <pattern> [<command string>] Pattern which clears the event counter. Executes optionally a command if an event command has been executed before. -p Writes data also to stdout (for piped logging). -u <name> Become another user, e.g. www-data. <command string> Defines the event command string where $0-$9 are substituted by the submatches of the regular expression.
Executes the deny.sh script providing the IP address of the client causing a mod_qos(031) messages whenever the log message appears 10 times within at most one minute: ErrorLog "|qsexec -e \'mod_qos\(031\).*, c=([0-9a-zA-Z:.]*)\' -t 10:60 \'/bin/deny.sh $1\'"
qsfilter2(1), qsgeo(1), qsgrep(1), qshead(1), qslog(1), qslogger(1), qspng(1), qsrotate(1), qssign(1), qstail(1)
Pascal Buchbinder, http://mod-qos.sourceforge.net/