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Update setup-node-ubuntu.bash to use portable `head -n` syntax.

This commit is contained in:
richdex14 2017-09-01 20:45:22 -06:00
parent fb0a8f6372
commit 0948a728c3
1 changed files with 2 additions and 2 deletions
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4
setup-node-ubuntu.bash
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@ -241,10 +241,10 @@ fi
if [ -z "$NODEJS_VER" ]; then if [ -z "$NODEJS_VER" ]; then
if [ -n "$(type -p curl)" ]; then if [ -n "$(type -p curl)" ]; then
NODEJS_VER=$(curl -fsL "$NODEJS_BASE_URL/dist/index.tab" | head -2 | tail -1 | cut -f 1) \ NODEJS_VER=$(curl -fsL "$NODEJS_BASE_URL/dist/index.tab" | head -n 2 | tail -n 1 | cut -f 1) \
|| echo 'error automatically determining current node.js version' || echo 'error automatically determining current node.js version'
elif [ -n "$(type -p wget)" ]; then elif [ -n "$(type -p wget)" ]; then
NODEJS_VER=$(wget --quiet "$NODEJS_BASE_URL/dist/index.tab" -O - | head -2 | tail -1 | cut -f 1) \ NODEJS_VER=$(wget --quiet "$NODEJS_BASE_URL/dist/index.tab" -O - | head -n 2 | tail -n 1 | cut -f 1) \
|| echo 'error automatically determining current node.js version' || echo 'error automatically determining current node.js version'
else else
echo "Found neither 'curl' nor 'wget'. Can't Continue." echo "Found neither 'curl' nor 'wget'. Can't Continue."