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Replace backticks with $() command substitution

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This commit is contained in:
Manuel Rüger
2015-10-28 20:53:15 +01:00
parent a43ff7c9d9
commit 1adcabf5e8
1 changed files with 5 additions and 5 deletions
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10
nvm.sh
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@@ -1168,7 +1168,7 @@ nvm_install_node_binary() {
fi
t="$VERSION-$NVM_OS-$NVM_ARCH"
url="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-${t}.tar.gz"
sum=`nvm_download -L -s "$NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt" -o - | command grep "node-${t}.tar.gz" | command awk '{print $1}'`
sum=$(nvm_download -L -s "$NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt" -o - | command grep "node-${t}.tar.gz" | command awk '{print $1}')
local tmpdir
tmpdir="$NVM_DIR/bin/node-${t}"
local tmptarball
@@ -1236,10 +1236,10 @@ nvm_install_node_source() {
local tmptarball
tmptarball="$tmpdir/node-$VERSION.tar.gz"
if [ "`nvm_download -L -s -I "$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz" -o - 2>&1 | command grep '200 OK'`" != '' ]; then
if [ "$(nvm_download -L -s -I "$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz" -o - 2>&1 | command grep '200 OK')" != '' ]; then
tarball="$NVM_NODEJS_ORG_MIRROR/$VERSION/node-$VERSION.tar.gz"
sum=`nvm_download -L -s "$NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt" -o - | command grep "node-${VERSION}.tar.gz" | command awk '{print $1}'`
elif [ "`nvm_download -L -s -I "$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz" -o - | command grep '200 OK'`" != '' ]; then
sum=$(nvm_download -L -s "$NVM_NODEJS_ORG_MIRROR/$VERSION/SHASUMS.txt" -o - | command grep "node-${VERSION}.tar.gz" | command awk '{print $1}')
elif [ "$(nvm_download -L -s -I "$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz" -o - | command grep '200 OK')" != '' ]; then
tarball="$NVM_NODEJS_ORG_MIRROR/node-$VERSION.tar.gz"
fi
@@ -1710,7 +1710,7 @@ nvm() {
echo "$NVM_SUCCESS_MSG"
# rm any aliases that point to uninstalled version.
for ALIAS in `command grep -l "$VERSION" "$(nvm_alias_path)/*" 2>/dev/null`
for ALIAS in $(command grep -l "$VERSION" "$(nvm_alias_path)/*" 2>/dev/null)
do
nvm unalias "$(command basename "$ALIAS")"
done