ipgrep
is a simple IPv4
grep-like tool. It can be used to filter lines in log files matching IPv4
's in a specific column.
- multiple matching.
CIDR
matching (IPv4
with mask).gzip
io support.
- -n
CIDR
network. Defaults to0.0.0.0
. - -t number of threads. Defaults to
1
. - -c column to filter. Defaults to
1
. - -z enable gzip flag.
- -i input file. Defaults to
stdin
. - -o output file. Defaults to
stdout
.
Install go
compiler and then run:
go build ipgrep.go
Place the binary in one of yours binary path.
cp ipgrep /usr/local/bin
Filter lines with 10.0.0.0/8
at the 1
st column in /var/log/apache/access.log
:
ipgrep -i /var/log/apache/access.log -c 1 -n 10.0.0.0/8
Filter lines with 10.0.0.0/24
and 10.0.12.0/24
at the 1
st column in /var/log/apache/access.log
:
ipgrep -i /var/log/apache/access.log -c 1 -n '10.0.0.0/24 10.0.12.0/24'
Filter lines in /var/log/apache/access.log.gz
to stdout
:
ipgrep -z -i /var/log/apache/access.log -c 1 -n 10.0.0.0/8 | gzip -c -d
Filter lines in /var/log/apache/access.log.gz
to /var/log/apache/intranet_access.log.gz
:
ipgrep -z -i /var/log/apache/access.log.gz -o /var/log/apache/intranet_access.log.gz -c 1 -n 10.0.0.0/8
0.1.0 according to http://semver.org/.
The MIT License (MIT)
Copyright (c) 2015 Vinícius Tinti
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.