Fetching only the first IP address from ifconfig

PiotrJustyna · Oct 19, 2021 · 75a6509 · 75a6509
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commit 75a6509
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diff --git a/3/run-client-docker.sh b/3/run-client-docker.sh
@@ -2,7 +2,7 @@
 
 # 2020-12-07 PJ:
 # Code below gets local IP for dockerized applications to function and communicate correctly.
-ADVERTISEDIP=`ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1'`
+ADVERTISEDIP=`ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1' | grep -m1 ""`
 GATEWAYPORT=3000
 
 docker build -t client -f ./ops/Client/Dockerfile ./ &&

diff --git a/3/run-silo-docker.sh b/3/run-silo-docker.sh
@@ -2,7 +2,7 @@
 
 # 2020-12-07 PJ:
 # Code below gets local IP for dockerized applications to function and communicate correctly.
-ADVERTISEDIP=`ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1'`
+ADVERTISEDIP=`ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1' | grep -m1 ""`
 GATEWAYPORT=3000
 
 docker build -t silo-host -f ./ops/SiloHost/Dockerfile ./ &&