Merge pull request docker#443 from thaJeztah/improve_readability

use double-quotes to make output more readable

install.sh

@@ -569,26 +569,26 @@ do_install() {
  $sh_c "rm -f '${TMP_REPO_FILE}'"
 
  if [ "$CHANNEL" != "stable" ]; then
- $sh_c "dnf5 config-manager setopt 'docker-ce-*.enabled=0'"
- $sh_c "dnf5 config-manager setopt 'docker-ce-$CHANNEL.enabled=1'"
+ $sh_c "dnf5 config-manager setopt \"docker-ce-*.enabled=0\""
+ $sh_c "dnf5 config-manager setopt \"docker-ce-$CHANNEL.enabled=1\""
  fi
  $sh_c "dnf makecache"
  elif command_exists dnf; then
  $sh_c "dnf -y -q --setopt=install_weak_deps=False install dnf-plugins-core"
  $sh_c "dnf config-manager --add-repo $repo_file_url"
 
  if [ "$CHANNEL" != "stable" ]; then
- $sh_c "dnf config-manager --set-disabled 'docker-ce-*'"
- $sh_c "dnf config-manager --set-enabled 'docker-ce-$CHANNEL'"
+ $sh_c "dnf config-manager --set-disabled \"docker-ce-*\""
+ $sh_c "dnf config-manager --set-enabled \"docker-ce-$CHANNEL\""
  fi
  $sh_c "dnf makecache"
  else
  $sh_c "yum -y -q install yum-utils"
  $sh_c "yum config-manager --add-repo $repo_file_url"
 
  if [ "$CHANNEL" != "stable" ]; then
- $sh_c "yum config-manager --disable 'docker-ce-*'"
- $sh_c "yum config-manager --enable 'docker-ce-$CHANNEL'"
+ $sh_c "yum config-manager --disable \"docker-ce-*\""
+ $sh_c "yum config-manager --enable \"docker-ce-$CHANNEL\""
  fi
  $sh_c "yum makecache"
  fi