From the system call count, there were several calls to read, write, close, and stat that didn't appear before.
从系统调用计数中可以看出，有一些以前没有出现过的调用，包括read、write、close和stat。
If a program has a file open before the fork, what happens if both processes try a read or a write?
如果在调用fork前，某个程序已经打开了一个文件，如果两个进程都尝试执行读取或写入，会发生什么情况呢？
Before starting the test, make sure that the directory on the file system used by the FlatFileAdapter to write and read files exists.
在开始测试之前，确保FlatFileAdapter用于读写文件的文件系统上的目录存在。
Before the project started, I stayed at home and helped my mother with the housework. Going to school changed my life. I learnt to read and write and do many other things.
在此计划开始前，我待在家里帮我妈妈做家务。上学改变了我的生活。我学会了阅读和写字并且做许多其他的事情。
Optimistic Locking is a strategy where you read a record, take note of a version number and check that the version hasn't changed before you write the record back.
乐观锁是这样一种策略，你可以读取记录，记录版本号并检查，在你写回之前该版本没有改变。
Thus, RSP must always be set before attempting to read or write values to a stack frame.
因此，在尝试读取或将值写入堆叠框架之前，一定要先设定 RSP。
For example, when an app attempts to read the contents of a document your app is editing, you can write unsaved changes to disk before the other process is allowed to do its reading.
比如，当另外一个应用试图读取你的应用正在编辑的文档时，你可以先把未保存的修改写入磁盘，再允许其它进程来读取。
Data from READ burst must be completed or truncated before a subsequent WRITE command can be issued.
读操作的数据必须结束或者截断，否则不能发送写指令。
Before, in my village, there was no school, I was born out in the country, far from the district and I didn't learn how to read and write.
以前，我们村庄里头没有学校，我是出生在乡下地方，离市区很远，没有学过读书写字。
You should verify that a log in the array exists before you read or write to it.
对记录档进行读取或写入之前，应该确认它存在于阵列中。
How can you write an original poem when your literary consciousness is essentially made up of the memory of all the things that you've read before?
你怎么能说自己写的是原创的诗，当你的文思，主要是由你以前阅读积累下的记忆，组合成的呢？
Before you read the extract write down 3 English words or phrases which you have learnt recently.
在阅读此精选前，写下你最近学过的三个单词或者短语。
Before you read the extract write down 3 English words or phrases which you have learnt recently.
在阅读此精选前，写下你最近学过的三个单词或者短语。
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