Created
November 12, 2013 12:14
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Question: How to send a message between 2 terminal windows ?
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Solution 1: a Bash echo server/client
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dependencies: ncat,cowsay
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| #!/bin/bash -x | |
| work="$1" | |
| port=2000 | |
| host='0.0.0.0' | |
| cmd1='cowsay' | |
| if [ "$work" = 'server' ];then | |
| ncat -v -l -p $port -k -c "xargs -n1 $cmd1" | |
| elif [ "$work" = 'client' ];then | |
| ncat "$host" $port | |
| else | |
| echo 'supply 1 argument: server/client' | |
| fi |
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