0

私が探しているのは、Minecraft のログにあるプレイヤーの死亡メッセージです。

したがって、私のスクリプトは Minecraft の server.log を監視しており、考えられるすべての死亡メッセージを含む配列を作成しましたが、ログに表示される行が出力されるため、機能していません。

#!/bin/bash

serverlog=/home/skay/NewWorld/server.log
outputfile=/home/skay/website/log/playerstats.log


##      File Creation!
if [ ! -f "$outputfile" ]; then
    touch $outputfile
    echo "file created"; else
    echo "file already existed"
fi

echo "Starting Loop"

while true; do

index="0"
newline=`tail -n 1 "$serverlog"`
joined=`tail -n 1 $serverlog | grep "[INFO]" | grep "joined the game"`
left=`tail -n 1 $serverlog | grep "[INFO]" | grep "left the game"`

##      Death Message Array
deathmsg=(  "was squashed by a falling anvil"
            "was pricked to death"
            "walked into a cactus whilst trying to escape"
            "was shot by arrow"
            "drowned"
            "blew up"
            "was blown up by"
            "hit the ground too hard"
            "fell from a high place"
            "fell off a ladder"
            "fell off some vines"
            "fell out of the water"
            "fell into a patch of fire"
            "fell into a patch of cacti"
            "was doomed to fall"
            "was shot off some vines by"
            "was shot off a ladder by"
            "was blown from a high place by"
            "went up in flames"
            "burned to death"
            "was burnt to a crisp whilst fighting"
            "walked into a fire whilst fighting"
            "was slain by"
            "was shot by"
            "was fireballed by"
            "was killed by"
            "got finished off by"
            "was slain by"
            "tried to swim in lava"
            "died"
            "got finished off by"
            "was slain by"
            "was shot by"
            "was killed by"
            "was killed by magic"
            "starved to death"
            "suffocated in a wall"
            "was killed while trying to hurt"
            "fell out of the world"
            "fell from a high place and fell out of the world"
            "was knocked into the void by"
            "withered away")


##      Player Joined
    if [ "$newline" != "$oldline" ]; then
        if [ "$newline" == "$joined" ]; then
            echo "$joined"
            oldline="$newline"
        fi

##      Player Disconnected
        if [ "$newline" == "$left" ]; then
            echo "$left"
            oldline="$newline"
        fi

##      Player Death Message
        while [ "$index" -le "42" ]; do 
            death=`tail -n 1 $serverlog | grep "[INFO]" | grep "${deathmsg[$index]}"`
            if [ "$newline" == "$death" ]; then
                echo "$death"
                oldline="$death"
            fi
            index=$[$index+1]
        done
    fi
done

server.log の例:

2013-07-21 00:38:36 [SEVERE] Reached end of stream for /79.97.91.46
2013-07-21 00:38:38 [INFO] Fenlig[/79.97.91.46:59709] logged in with entity id 880461 at (541.34081297678, 48.0, 463.3734054913931)
2013-07-21 00:38:38 [INFO] Fenlig joined the game
Player Fenlig login detected
2013-07-21 00:39:49 [INFO] Fenlig was doomed to fall
2013-07-21 00:39:57 [INFO] Fenlig lost connection: disconnect.quitting
2013-07-21 00:39:57 [INFO] Fenlig left the game
4

2 に答える 2

1

@Andyの答えは、より良い方法です。bash だけでも同様のことができます。

しかし、質問に直接答えるには、あなたの問題は、インデックスが42まで取得されていることだと思います。

$ echo ${deathmsg[42]}

$

配列インデックスは 0 で始まるため、41 で終わります。42 は空白で、death= 行の最後の grep が一致します。

于 2013-07-21T03:07:15.490 に答える
0

awk の使用について考えたことはありますか? これを parse_log.awk に書き込みます

{
  /* only process [INFO] messages */
  if ($3 == "[INFO]") {
    rest_of_string = substr($0, index($0, $4));

    /* logged in, and anything else you want to skip ... */
    if ($5 == "logged") {
      next;
    }

    /* joined ... */
    if ($5 == "joined") {
      print rest_of_string;
      next;
    }

    /* left ... */
    if ($5 == "left") {
      print rest_of_string;
      next;
    }

    /* otherwise death */
    print rest_of_string;
  }
}

次に、コマンドラインでこれを実行するだけです

$ tail -n 1 -f /home/skay/website/log/playerstats.log | awk -f parse_log.awk >> /home/skay/website/log/playerstats.log

本質的に、テールはログを追跡し続け（-f）、それを awk プログラムにパイプし、出力が生成された場合はそれをファイルに追加します

于 2013-07-21T03:00:24.180 に答える