shmwrite1
Writes to a shared memory segment
Usage
msgwrite -i
id
-o
offset
-l
length
Overview
shmread exercises the shmat (2) and shmdt (2) system calls to attach to a memory segment and write information to it.
Options
-i Shared Memory Segment ID. The shared memory segment ID is required. -o Offset. The offset (in bytes) within the segment to start writing. -l Length. The number of bytes to allocate for the segment.