Running this command tells the JVM to take a "heap dump snapshot" and save it to a file for processing, usually using the jhat utility (which I introduced in a previous article).
运行该命令通知JVM拍摄一个“堆转储快照”，并将其保存在一个文件中以便处理，通常使用jhat实用工具(我在上一篇文章中介绍过)。
For complete flexibility, in Unix-like systems with a popen function, you can pre-process the file with text processing utilities before it is passed into the plot command.
为了获得更完全的灵活性，在具有popen函数的unix类系统中，在将文件传送给plot命令之前，可以使用文本处理实用程序对文件进行预处理。
Many of the previous Speaking UNIX columns (see Resources) have presented the find command — an invaluable utility for scanning and processing files or even the entire UNIX file system.
在以前的对话unix专栏(请参见参考资料部分)中曾多次介绍了find命令，这是一种非常有用的实用工具，可用于扫描并处理各种文件，甚至整个UNIX文件系统。
If you're processing large amounts of data, fscanf will probably prove valuable and more efficient than, say, using file followed by a split and sprintf command.
如果要处理大量数据，fscanf将能证明自己的价值并比使用file附带split和sprintf命令更有效率。
If you're processing large amounts of data, fscanf will probably prove valuable and more efficient than, say, using file followed by a split and sprintf command.
如果要处理大量数据，fscanf将能证明自己的价值并比使用file附带split和sprintf命令更有效率。
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