peek at file descriptors of running processes
[fd] [fd] ...
add an example, a script, a trick and tips
no example yet ...
... Feel free to add your own example above to help other Linux-lovers !
attaches to a running process and intercepts all reads and
writes to file descriptors. You can specify the desired file
descriptor numbers or dump all of them.
Do no post-processing on the
bytes being read or written.
Do not display headers indicating the source of the
Also dump the requested file descriptor activity in any
new child processes that are created.
Remove duplicate read/writes from the output. If
you’re looking at a tty with echo, you might want
Display a version string.
Display a help message.
The following diagnostics may be issued on stderr:
Error attaching to pid ...
An unknown error occurred while attempted to attach to a
process.. you may need to be root.
Not used but useful for the user to look at to get good file
Don’t be surprised if the process you are monitoring