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This article mainly explains "how to use shell script to test whether the LAN host is online or not." interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next let the editor to take you to learn "how to use shell script to achieve batch test LAN host is online" bar!

Because there are many hosts and VLAN in the local area network, in order to know the number of online hosts from time to time, write scripts to check the online hosts.

The effect is: the host displays green online, and the host displays red results offline.

Usage:. / ping IP paragraph for example:. / ping 192.168.0

The code is as follows:

#! / bin/bashNETWORK=$1for HOST in $(seq 1254) do ping-c 1-w 1$ NETWORK.$HOST & > / dev/null & & result=0 | | result=1 if ["$result" = = 0]; then echo-e "\ 033 [32 countries 1m network access host is up!\ 033 [0m" else echo-e "\ 033 [ 31m$NETWORK.$HOST is down!\ 033 [0m "fidone here, I believe you have a deeper understanding of" how to use shell script to batch test whether the LAN host is online ". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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