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@naonex

Linux環境でファイルから特定文言を抽出していきたい時

Last updated at Posted at 2021-06-02

Linux環境でファイルから特定文言を抽出していくコマンドサンプル（巨大ファイルゆえエディタから開けないときとか）

sed -n       1,1000000p /usr/log/bigLog.log | grep TARGETSTR >> /home/test1.txt
sed -n 1000001,2000000p /usr/log/bigLog.log | grep TARGETSTR >> /home/test1.txt
sed -n 2000001,3000000p /usr/log/bigLog.log | grep TARGETSTR >> /home/test1.txt
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