show selecting version in docs
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README.md
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README.md
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@ -36,13 +36,33 @@ wget -nv https://bit.ly/node-installer -O - ./node-installer.sh; bash ./node-ins
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### Choosing a specific version
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### Choosing a specific version
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```bash
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```bash
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echo "Current node.js version is $(curl -fsSL https://nodejs.org/dist/index.tab | head -2 | tail -1 | cut -f 1)"
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NODEJS_VER=$(curl -fsSL https://nodejs.org/dist/index.tab | tail -n +2 | cut -f 1 | head -1 )
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echo "The current node.js version is $NODEJS_VER"
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```
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```
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```bash
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```bash
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# To install a specific version rather than defaulting to latest
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BASE_VER="v10\\."
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# latest version at time of writing are v8.11.1 and v10.1.0
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NODEJS_VER=$(curl -fsSL https://nodejs.org/dist/index.tab | tail -n +2 | cut -f 1 | grep $BASE_VER | head -1 )
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export NODEJS_VER="v10.1.0"
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echo "Latest node.js $BASE_VER is $NODEJS_VER"
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```
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To install the latest of a specific version rather than defaulting to latest
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```bash
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### latest version
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export NODEJS_VER=""
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# exact version
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export NODEJS_VER="v10.2.1"
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# latest of v8.1.x
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export NODEJS_VER="v8.1"
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# latest of v8.11.x
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export NODEJS_VER="v8.11"
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# latest of v10.x
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export NODEJS_VER="v10"
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```
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```
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### Choosing an install location
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### Choosing an install location
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@ -101,7 +121,7 @@ wget -nv https://bit.ly/node-installer -O /tmp/node-installer.sh; bash /tmp/node
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### Other things you should know
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### Other things you should know
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This is what gets installed:
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This is what gets installed with the dev dependencies:
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* rsync
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* rsync
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* curl
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* curl
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