Dave Lowe DaveCLowe
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| ##! DNS Detect Abnormal Number of Lookup Failures | |
| ##! watches for hosts recieving an abnormal number of NXDOMAIN DNS Lookup Failures | |
| ##! Improvements & derivatives | |
| @load base/protocols/dns | |
| @load base/frameworks/sumstats | |
| @load base/utils/time |
errzey
/ davehull.sh
Created
April 20, 2011 20:10
Example script to show how to do an intelligent merge-sort in parallel
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| #!/bin/bash | |
| # determines number of proccessors, splits a large file into sizes that | |
| # can be consumed by n-1 sort processes (where n is the number of processors) | |
| # | |
| # After the file has been split up properly, it will run a sort on each split | |
| # file in parallel. Once all processes have completed, a merge sort is executed. | |
| # | |
| # mthomas@n2o:~/words [100%] $ du -h big | |
| # 1.7G big |