More consistent $ escapes
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@@ -41,7 +41,8 @@ if not_installed "docker-compose"; then
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printf "Installing docker-compose...\n"
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# Docker-compose
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curl -L https://github.com/docker/compose/releases/download/1.21.2/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose
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readonly docker_compose_url="https://github.com/docker/compose/releases/download/1.21.2/docker-compose-$(uname -s)-$(uname -m)"
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curl -L docker_compose_url -o /usr/local/bin/docker-compose
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sudo chmod +x /usr/local/bin/docker-compose
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fi
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@@ -56,7 +57,7 @@ fi
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printf "group '$docker_group' is created\n"
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# 4. user is in docker group
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if ! groups $USER | grep -q "\b$docker_group\b"; then
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if ! groups "$USER" | grep -q "\b$docker_group\b"; then
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sudo usermod -aG docker "$USER"
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fi
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printf "user '$USER' is in '$docker_group' group\n"
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