Use $() instead of backticks; add quotes

11 years ago · 51f6109f8d
1 changed files with 2 additions and 2 deletions
--- a/nvm.sh
+++ b/nvm.sh
@ -161,7 +161,7 @@ nvm_version() {
    return $?
  fi
-  VERSION=`nvm_ls $PATTERN | tail -n1`
+  VERSION="$(nvm_ls "$PATTERN" | tail -n1)"
  echo "$VERSION"
  if [ "$VERSION" = 'N/A' ]; then
@ -173,7 +173,7 @@ nvm_remote_version() {
  local PATTERN
  PATTERN=$1
  local VERSION
-  VERSION=`nvm_ls_remote $PATTERN | tail -n1`
+  VERSION="$(nvm_ls_remote "$PATTERN" | tail -n1)"
  echo "$VERSION"
  if [ "$VERSION" = 'N/A' ]; then