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author | Eric S. Raymond <esr@thyrsus.com> | 2013-10-22 18:06:19 -0400 |
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committer | Eric S. Raymond <esr@thyrsus.com> | 2013-10-22 18:06:19 -0400 |
commit | d0343667f6011cc5b1d282c5ce0819a3d55ee83f (patch) | |
tree | 94c2fc5342f56e4715750c8eda34cc21135d2713 /contrib/ntpoffset | |
parent | 46acd6444ef3e200d059d68ffb9d12ecde2bda2f (diff) | |
download | gpsd-d0343667f6011cc5b1d282c5ce0819a3d55ee83f.tar.gz |
Fold in Beat Bolli's ntpoffset script.
Diffstat (limited to 'contrib/ntpoffset')
-rwxr-xr-x | contrib/ntpoffset | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/contrib/ntpoffset b/contrib/ntpoffset new file mode 100755 index 00000000..ef97c7ce --- /dev/null +++ b/contrib/ntpoffset @@ -0,0 +1,10 @@ +#!/bin/sh +# +# Generate an estimate of your GPS's offset from a peerstats file +# For instructions on how to use this script, see the GPSD Time +# Service HOWTO in this distrubution. +# +awk ' + /127\.127\.28\.0/ { sum += $5 * 1000; cnt++; } + END { print sum / cnt; } +' </var/log/ntpstats/peerstats |