Common linux commands (III) network communication

Source: Internet
Author: User
Write send information to a user demo: writeusernamewall send information to so user demo: wallmessageping test network connectivity-ccount define request count demo: ping-c3192.168.1.1-s change send packet size demo: ping... write sends a message to a user demo: write username wall sends a message to the user demo: wall message ping test network connectivity-c count defines the number of requests demo: ping-c 3 192.168.1.1-s change packet size demo: ping-s 60000 192.168.1.1 ifconfig view local IPdemo: ifconfig etc0 view Nic information demo: ifconfig etc0 192.168.x.x modify IP address author qqdenghaigui
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