This is the command peekfd that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
peekfd - peek at file descriptors of running processes
SYNOPSIS
peekfd [-8,--eight-bit-clean] [-n,--no-headers] [-f,--follow] [-d,--duplicates-removed]
[-V,--version] [-h,--help] pid [fd] [fd] ...
DESCRIPTION
peekfd 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.
OPTIONS
-8 Do no post-processing on the bytes being read or written.
-n Do not display headers indicating the source of the bytes dumped.
-c Also dump the requested file descriptor activity in any new child processes that
are created.
-d Remove duplicate read/writes from the output. If you're looking at a tty with
echo, you might want this.
-v Display a version string.
-h Display a help message.
Use peekfd online using onworks.net services