blocks|key|624526|text|你在找斯特拉斯。看看这里：https://wiki.ubuntu.com/Strace|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|entityMap|0|LINK|mutability|MUTABLE|url|https://wiki.ubuntu.com/Strace^0|D|U|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@$A|L|B|M|1|N]]|C|$]]]|D|$E|$5|F|G|H|C|$I|J]]]]

You're looking for strace. Have a look here: <a href="https://wiki.ubuntu.com/Strace" rel="noreferrer">https://wiki.ubuntu.com/Strace</a>

blocks|key|624652|text|这取决于你想要什么：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|624653|在大型文件中，您希望查看inotify以查看任何进程所进行的所有文件访问。|unordered-list-item|offset|length|624654|在小范围内，strace将允许您查看特定进程所做的系统。斯特拉斯很棒。例如，您可以通过执行strace+-f+-eopen+$cmd来跟踪进程对“open”的调用。当然，手册页有关于语法的全部细节。|style|CODE|entityMap|0|LINK|mutability|MUTABLE|url|http://en.wikipedia.org/wiki/Inotify|1|http://linux.die.net/man/1/strace^0|0|C|7|0|0|19|L|2D|3|1^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|U|8|@]|9|@$E|V|F|W|1|X]]|A|$]]|$1|G|3|H|5|D|7|Y|8|@$E|Z|F|10|I|J]]|9|@$E|11|F|12|1|13]]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]|R|$5|M|N|O|A|$P|S]]]]

It depends on what you want:

<ul>
<li>In the large, you want to look at <a href="http://en.wikipedia.org/wiki/Inotify" rel="noreferrer">inotify</a> to see all file accesses that any process makes.</li>
<li>In the small, strace will let you watch the syscalls a particular process makes. Strace is pretty awesome. You can trace a process's calls to 'open' by doing <code>strace -f -eopen $cmd</code>, for instance. The <a href="http://linux.die.net/man/1/strace" rel="noreferrer">man page</a> has full details on syntax, of course.</li>
</ul>

blocks|key|624702|text|在启动应用程序前面的strace可以很好地观察应用程序正在做什么。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|624703|624704|lsof很高兴看到一个已经在运行的应用程序正在使用哪些文件。|624705|顺便说一下：|624706|624707|lsof+-ni:22显示了哪个进程正在使用端口22。|entityMap^0|A|6|0|0|0|4|0|0|0|0|B^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|R|8|@]|D|@]|E|$]]|$1|G|3|H|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|I|3|J|5|6|7|V|8|@]|D|@]|E|$]]|$1|K|3|-4|5|6|7|W|8|@]|D|@]|E|$]]|$1|L|3|M|5|6|7|X|8|@$9|Y|A|Z|B|C]]|D|@]|E|$]]]|N|$]]

<code>strace</code> in front of an starting application is good to watch what the app is doing. 
<code>lsof</code> is nice to see which files an already running app is using.

BTW: 
<code>lsof -ni:22</code> shows which process is using Port 22.

blocks|key|624760|text|下面是使用strace跟踪文件更改的示例：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|624761|strace+-f+-e+trace=file+-p7546+-o+/tmp/outputfile|offset|length|style|CODE|624762|-f确保捕获子进程中的事件。|624763|624764|-e+trace=file说我们应该捕获与文件相关的系统(例如stat、open、futex等)。|624765|624766|-p是进程ID+(从ps+-aux或其他方式检索)，-o指定了输出文件(可能有很多数据，您可以使用grep作为过滤器。|entityMap^0|0|0|1D|0|0|2|0|0|0|D|V|4|10|4|15|5|0|0|0|2|A|7|Q|2^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@$D|S|E|T|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|U|8|@$D|V|E|W|F|G]]|9|@]|A|$]]|$1|J|3|-4|5|6|7|X|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|Y|8|@$D|Z|E|10|F|G]|$D|11|E|12|F|G]|$D|13|E|14|F|G]|$D|15|E|16|F|G]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|17|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|18|8|@$D|19|E|1A|F|G]|$D|1B|E|1C|F|G]|$D|1D|E|1E|F|G]]|9|@]|A|$]]]|P|$]]

Here is an example of using strace to track file changes:

<code>strace -f -e trace=file -p7546 -o /tmp/outputfile</code>

<code>-f</code> ensures that events from child processes are captured. 
<code>-e trace=file</code> says that we should capture file-related syscalls (e.g. <code>stat</code>, <code>open</code>, <code>futex</code> etc.) 
<code>-p</code> is the process ID (retrieved from <code>ps -aux</code> or other means)
<code>-o</code> specified the outputfile (there may be a lot of data and you could instead use grep as a filter.

blocks|key|624922|text|试试三位一体。例如：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|624923|[医]+-A+-c+echo_fds|blockquote|entityMap|0|LINK|mutability|MUTABLE|url|http://www.sysdig.org/wiki/sysdig-examples/^0|2|4|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|F|7|R|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Try <a href="http://www.sysdig.org/wiki/sysdig-examples/" rel="nofollow noreferrer">sysdig</a>. For example:

<blockquote>
 sysdig -A -c echo_fds
</blockquote>

blocks|key|4361872|text|这需要莫塔德罗的帮助。http://gitorious.org/mortadelo|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|entityMap|0|LINK|mutability|MUTABLE|url|http://gitorious.org/mortadelo^0|B|U|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@$A|L|B|M|1|N]]|C|$]]]|D|$E|$5|F|G|H|C|$I|J]]]]

This calls for help by Mortadelo.
<a href="http://gitorious.org/mortadelo" rel="nofollow noreferrer">http://gitorious.org/mortadelo</a>

blocks|key|4362004|text|这是一个古老的，但我认为这是一个好主意，更新它为今天的现实。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4362005|对于调试一个进程和它们的子进程，strace仍然是最好的方法。它可以很容易地显示所有文件访问，甚至在丢失的文件。|4362006|对于一般的系统调试，内核中的审计功能可以做到这一点，这是推荐的方法。它不需要在最近的内核上安装任何修补程序，只需要安装已安装的审计包|4362007|下面是一个使用它的简单gui：|4362008|审计-gui|offset|length|4362009|这将复制windows+filemon，监视所有位置、进程等的文件访问情况。|4362010|也可以检查这个职位|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/p/audit-gui/|1|https://serverfault.com/questions/199654/does-anyone-know-a-simple-way-to-monitor-root-process-spawn^0|0|0|0|0|0|6|0|0|0|5|4|1^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|11|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|12|8|@]|9|@$J|13|K|14|1|15]]|A|$]]|$1|L|3|M|5|6|7|16|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|17|8|@]|9|@$J|18|K|19|1|1A]]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]|W|$5|R|S|T|A|$U|X]]]]

This is old, but i think its a good idea to update it for today reality.
For debug just one process and their children, strace is still be best way. It can show easily all file acess, even on missing files.
For generic system debug, audit feature in the kernel can do that and is the recommended way. It doesnt need any patch on recent kernels, just the audit packaged installed
here is a simple gui for using it:
<a href="http://code.google.com/p/audit-gui/" rel="nofollow noreferrer">audit-gui</a>
This replicates the windows filemon, monitoring the file acess for all places, process, etc
also check the <a href="https://serverfault.com/questions/199654/does-anyone-know-a-simple-way-to-monitor-root-process-spawn">this post</a>

blocks|key|624987|text|这是对我很有用的东西(LinuxMint19.1)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|624988|sudo+lsof+2>&1+%7C+grep+programnamehere|offset|length|style|CODE|624989|不知道为什么需要2>&1，但除非我使用它，否则它不会过滤。|entityMap^0|0|0|11|0|8|4^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@$D|M|E|N|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|O|8|@$D|P|E|Q|F|G]]|9|@]|A|$]]]|J|$]]

This is what worked well for me (Linux Mint 19.1):

<code>sudo lsof 2&gt;&amp;1 | grep programnamehere</code>

Not sure why <code>2&gt;&amp;1</code> was needed, but it didn't filter unless I used it.

I'm attempting to debug an application on Ubuntu - I need to listen to file open attempts (even for files that don't exist).

<a href="http://technet.microsoft.com/en-us/sysinternals/bb896645" rel="noreferrer">Process Monitor</a> (formerly known as <a href="http://technet.microsoft.com/en-us/sysinternals/bb896642.aspx" rel="noreferrer">FileMon</a>) is available on Windows - what's on Ubuntu's utility belt?

Thanks!

Ashley

Equivalent of SysInternals FileMon for Linux?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我试图在Ubuntu上调试一个应用程序--我需要侦听文件打开的尝试(即使是不存在的文件)。过程监视器 (以前称为FileMon)在Windows上是可用的--Ubuntu的实用程序带上有什么？谢谢!阿什利

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