Contents
What is DUP training?
DUP is a newer concept that manipulates training variables with greater frequency to maximise improvements in muscular strength, hypertrophy or athletic performance. The purpose of all exercise is to apply stress to the body and interrupt homeostasis.
Is dup a system call?
The dup() system call creates a copy of the file descriptor oldfd, using the lowest-numbered unused descriptor for the new descriptor. You can think of it as creating an alias. If the call has succeeded you’ll have two file descriptors referring to the same resource (file, pipe or something else).
What does dup () do in C?
dup() is guaranteed to return a file descriptor with the lowest integer value available.It is because of this feature of returning the lowest unused file descriptor available that processes accomplish I/O redirection.
What could DUP mean when using ping in Linux?
From man ping: ping will report duplicate and damaged packets. Duplicate packets should never occur, and seem to be caused by inappropriate link-level retransmissions. Duplicates may occur in many situations and are rarely (if ever) a good sign, although the presence of low levels of duplicates may not always be cause for alarm.
What does DUP stand for in networking terms?
DUP means duplicate packet. Duplicate and Damaged Packets ping will report duplicate and damaged packets. Duplicate packets should never occur, and seem to be caused by inappropriate link-level retransmissions.
What does it mean when Ping reports duplicates?
ping will report duplicate and damaged packets. Duplicate packets should never occur, and seem to be caused by inappropriate link-level retransmissions. Duplicates may occur in many situations and are rarely (if ever) a good sign, although the presence of low levels of duplicates may not always be cause for alarm.
Why do my devices keep responding to Ping?
This is tricky to give an exact reason for this…here are some possibilities: 1) 2 devices respond to ping. 2) Echo requests are getting duplicated in network and end host is responding to each. 3) End device receives correct echo request, and the response is getting duplicated somewhere in the network.