删除Log缓存日志删除

写死进程ID

for item in 2929123:Server 2929066:World 2929076:Login 2929056:Billing 2929013:ShareMemory; do
    fd="/proc/${item%%:*}/fd/1"
    log="/home/tlbb/Server/Log/${item#*:}.bootstrap.log (deleted)"
    if [ "$(readlink "$fd")" = "$log" ]; then
        truncate -s 0 "$fd"
    else
        echo "跳过：$item，进程或日志句柄已变化"
    fi
done

df -h /

自动查找进程ID

for name in Server World Login Billing ShareMemory; do
    for pid in $(pgrep -x "$name"); do
        fd="/proc/$pid/fd/1"
        log="/home/tlbb/Server/Log/$name.bootstrap.log (deleted)"

        [ "$(readlink "$fd" 2>/dev/null)" = "$log" ] || continue

        if truncate -s 0 "$fd"; then
            echo "已清空：$name 日志，进程号：$pid"
        else
            echo "清空失败：$name，进程号：$pid"
        fi
    done
done

df -h /