fix more shellcheck
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@ -2,10 +2,16 @@
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function myip()
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{
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declare ipaddrs=(
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$(curl -s ifconfig.co) # query interwebs
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$(ifconfig | awk '/inet(6)? (addr:)?/ {print $2}') # machine interfaces
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)
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declare ipaddrs=( )
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# query interwebs
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mapfile -t ipaddrs < <(curl -s ifconfig.co)
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# machine's interfaces
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mapfile -t -O "${#ipaddrs[*]}" ipaddrs < \
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<(ifconfig | awk '/inet(6)? (addr:)?/ {print $2}')
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ipaddrs=( "${extips[@]}" "${ipaddrs[@]}" )
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if (( ! ${#ipaddrs[*]} ))
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then
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