利用环境变量代替别名

Config/Manage/install.sh

@@ -4,14 +4,14 @@ if [[ $UID != 0 ]]; then
   exit
 fi
 
-if ! command -v git &> /dev/null; then
-    if [[ -f "/usr/bin/apt-get" ]];then
+if ! command -v git &>/dev/null; then
+  if [[ -f "/usr/bin/apt-get" ]]; then
     apt-get update -y
     apt-get install git -y
-    elif [[ -f "/usr/bin/apt" ]];then
+  elif [[ -f "/usr/bin/apt" ]]; then
     apt update -y
     apt install git -y
-    elif [[ -f "/usr/bin/pacman" ]];then
+  elif [[ -f "/usr/bin/pacman" ]]; then
     pacman -Syu --noconfirm
     pacman -Sy --noconfirm git
   else
@@ -23,7 +23,7 @@ fi
 declare path
 echo "请输入脚本的安装位置"
 read -p "默认 /var/script：" path
-if [[ -z $path ]];then
+if [[ -z $path ]]; then
   path="/var/script"
 fi
 
@@ -39,8 +39,8 @@ echo "请选择脚本的下载地址"
 url_dick['github(default)']='https://github.com/lsy2246/linuxtool.git'
 url_dick['gitee']='https://gitee.com/lsy22/linuxtool.git'
 
-for i in "${!url_dick[@]}" ; do
-    url_number=$(( url_number+1 ))
+for i in "${!url_dick[@]}"; do
+  url_number=$((url_number + 1))
   url_arr[$url_number]=$i
   echo "${url_number}.${i}"
 done
@@ -54,36 +54,27 @@ else
 fi
 
 echo "正在下载脚本中"
-git clone "$url" "$path/linuxtool" &> /dev/null
+git clone "$url" "$path/linuxtool" &>/dev/null
 
-if ! [[ -d "${path}/linuxtool" ]];then
+if ! [[ -d "${path}/linuxtool" ]]; then
   echo "脚本下载失败"
   exit
 fi
 
-chmod +x "$path/linuxtool/run.sh" &> /dev/null
+chmod +x "$path/linuxtool/run.sh" &>/dev/null
 
-update_alias() {
-  local file="$1"
-  if [[ -e "$file" ]]; then
-    sed -i '/alias tool.*/d' "$file"
-    echo "alias tool='$path/linuxtool/run.sh'" >> "$file"
-  fi
-}
+# 创建软链接到 /usr/bin 目录
+echo "正在创建软链接..."
+ln -sf "$path/linuxtool/run.sh" "/usr/bin/tool"
+chmod +x "/usr/bin/tool"
 
-shopt -s expand_aliases
-alias tool="$path/linuxtool/run.sh"
-export -f tool &> /dev/null
-
-for file in "${HOME}/.bashrc" "${HOME}/.profile" "${HOME}/.zshrc" "/etc/profile"; do
-  update_alias "$file"
-done
+# 将工具路径写入环境变量配置
+echo "tool='$path/linuxtool/run.sh'" >>/etc/profile
 
 echo "工具箱已经安装成功"
 echo "位置：${path}/linuxtool"
 echo "命令：tool"
 
-
 if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
-  kill $PPID &> /dev/null
+  kill $PPID &>/dev/null
 fi

Config/Manage/unInstall.sh

@@ -3,22 +3,13 @@ declare tool_path=$(cat /etc/profile | grep "tool=" | awk -F "=" '{print $2}' |
 tool_path=$(dirname $tool_path)
 rm -rf $tool_path
 
-remove_alias() {
-  local file="$1"
-  if [[ -e "$file" ]]; then
-    sed -i '/alias tool.*/d' "$file"
-    source "$file" &> /dev/null
-  fi
-}
-
-for file in "${HOME}/.bashrc" "${HOME}/.profile" "${HOME}/.zshrc" "/etc/profile"; do
-  remove_alias "$file"
-done
-
-shopt -u expand_aliases
-
-unalias tool &> /dev/null
+# 删除软链接
+if [[ -L "/usr/bin/tool" ]]; then
+  rm -f "/usr/bin/tool"
+fi
 
+# 从环境变量配置中删除工具路径
+sed -i '/tool=.*/d' /etc/profile
 
 echo "脚本已完整卸载，公众号 lsy22 可获取一键安装脚本"
-kill $PPID &> /dev/null
+kill $PPID &>/dev/null