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#!/usr/bin/env tclsh
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set TTY [exec tty]
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set PWD [exec pwd]
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set HOST [exec hostname]
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set IP [exec sh -c {ip -4 addr | grep -oP '(?<=inet\s)\d+(\.\d+){3}' | sed -n '2p'}] ;# local ipv4 from ethernet or first down list
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puts "$TTY $PWD $HOST $IP"
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