Amazon’s Echo Show smart displays let you use voice commands to control your smart home devices, make video calls, watch movies and TV shows, and more. However, your Echo Show won’t be so smart until you set it up properly. Here’s how to set up your new Echo Show device, how t...
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each far enough apart that intercom functions make sense and don’t generate feedback. Any Echo product with a speaker and microphones will do, including Echo Show smart displays. In fact you should be able to use some other Alexa-connected devices, such as theFire TV Cube...
including their support for Alexa and impressive audio capabilities. But one of their lesser-known features is called Drop In — and when used properly, it's an easy way for extended families to stay connected. Essentially, it allows you to use your smart speaker or display as a makeshift i...
1. Use echo to add the alias to the end of .bashrc without accessing any text editor. echo "alias diff='diff --color' " >> ~/.bashrcCopy The command has no output. 2. However, use cat to print the .bashrc content and confirm the change: cat .bashrcCopy 3. Scroll down to the...
Amazon's Multi-Room Music feature lets you play the same music on different Echo speakers in your house — something even most of the best Bluetooth speakers can't do. It's ideal for audiophiles who use Alexa, but anyone with multiple Echo speakers can take advantage of it. Here's what...
In cross-platform, lowest-common-denominator sh you use: #!/bin/sh value=`cat config.txt` echo "$value" In bash or zsh, to read a whole file into a variable without invoking cat: #!/bin/bash value=$(<config.txt) echo "$value" Invoking cat in bash or zsh to slurp a file ...
How to Use the TRACERT Utility The TRACERT diagnostic utility determines the route to a destination by sending Internet Control Message Protocol (ICMP) echo packets to the destination. In these packets, TRACERT uses varying IP Time-To-Live (TTL) values. Because ...
Enable the DHCP server function on VLANIF 100 and configure the server to use the interface address pool. [AC] interface vlanif 100 [AC-Vlanif10] ip address 10.23.100.1 255.255.255.0 //Configure an IP address for the interface. [AC-Vlanif10] dhcp select interface //Configure the DHCP se...
echo [command_to_run] | at [runtime]Copy For example, schedule anatjob for now. The job sends theechocommand output to a file calledexample.txt. To do so, use: echo "hello" >> example.txt | at nowCopy Use thecat commandto check if the file exists to make sure the job was exec...