修改单个消息队列中消息的最大个数

front:~ # cat /proc/sys/fs/mqueue/msg_max
10
front:~ # cat /proc/sys/fs/mqueue/msg_max
10
front:~ # vi /proc/sys/fs/mqueue/msg_max
front:~ # cat /proc/sys/fs/mqueue/msg_max
10
front:~ # vi /proc/sys/fs/mqueue/msg_max
front:~ # echo "1000">/proc/sys/fs/mqueue/msg_max
front:~ # cat /proc/sys/fs/mqueue/msg_max

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转载自blog.csdn.net/watcher0111/article/details/79184599