reduce useless logs (Azure#39884)

Author: msyyc

scripts/automation_init.sh

@@ -1,24 +1,24 @@
 #!/bin/bash
 
 # install python3.10
-sudo add-apt-repository ppa:deadsnakes/ppa
-sudo apt-get install python3.10
-sudo apt-get install python3.10-venv
+sudo add-apt-repository ppa:deadsnakes/ppa > /dev/null
+sudo apt-get install python3.10 > /dev/null
+sudo apt-get install python3.10-venv > /dev/null
 
 # init env
-rm -rf $TMPDIR/venv-sdk
-python3.10 -m venv $TMPDIR/venv-sdk
+rm -rf $TMPDIR/venv-sdk > /dev/null
+python3.10 -m venv $TMPDIR/venv-sdk > /dev/null
 VIRTUAL_ENV=$TMPDIR/venv-sdk
 export VIRTUAL_ENV
 PATH="$VIRTUAL_ENV/bin:$PATH"
 export PATH
-python -m pip install -U pip
-python scripts/dev_setup.py -p azure-core
-pip install tox==4.15.0
+python -m pip install -U pip > /dev/null
+python scripts/dev_setup.py -p azure-core > /dev/null
+pip install tox==4.15.0 > /dev/null
 
 # install tsp-client globally (local install may interfere with tooling)
 echo Install tsp-client
-sudo npm install -g @azure-tools/typespec-client-generator-cli
+sudo npm install -g @azure-tools/typespec-client-generator-cli > /dev/null
 
 echo "{}" >> $2
 echo "[Generate] init success!!!"