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brevans/add_controlmaster.sh

Created February 17, 2017 18:30
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openssh config to allow sharing of multiple sessions over a single network connection
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add_controlmaster.sh
#!/bin/bash
if [ ! -f ~/.ssh/config ]; then
touch ~/.ssh/config
chmod 644 ~/.ssh/config
fi
mkdir -p ~/.ssh/tmp
if grep -iq 'ControlMaster' ~/.ssh/config; then
echo "ControlMaster options already set, please check ~/.ssh/config"
else
sed -i.bak "1s@^@ControlMaster auto\nControlPath ${HOME}/.ssh/tmp/%h_%p_%r\n\n@" ~/.ssh/config
fi
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