diff --git a/docs/zh/server/administration/compa_command/utshell_guide.md b/docs/zh/server/administration/compa_command/utshell_guide.md
index ad9d152cc569e034d71cf3d5255d813d69394103..404db2ba0b8c56e5441129c4599ea9ad7ff0b4a6 100644
--- a/docs/zh/server/administration/compa_command/utshell_guide.md
+++ b/docs/zh/server/administration/compa_command/utshell_guide.md
@@ -51,7 +51,7 @@ var=4
 #### 变量使用
 
 ```shell
-echo \${var}
+echo ${var}
 ```
 
 ### 数组的定义和使用
@@ -59,13 +59,13 @@ echo \${var}
 #### 数组的定义
 
 ```shell
-distros=(ubuntu fedora suse \"arch linux\")
+distros=(ubuntu fedora suse "arch linux")
 ```
 
 #### 数组的使用
 
 ```shell
-echo \${distros\[2\]}
+echo ${distros[2]}
 ```
 
 ### 函数定义和使用
@@ -73,7 +73,7 @@ echo \${distros\[2\]}
 #### 函数的定义
 
 ```shell
-func() { echo \$1; }
+func() { echo $1; }
 ```
 
 #### 函数的调用
@@ -93,11 +93,11 @@ func firstParam secondParam
 ```shell
 func() {
 
-echo \$1 \${10} \#需要传递 10 个参数
+echo $1 ${10} #需要传递 10 个参数
 
 }
 
-\#调用
+#调用
 
 func 1 2 3 4 5 6 7 8 9 0
 ```
@@ -131,13 +131,13 @@ fi
 其中 condition 可以是命令，如：
 
 ```shell
-if \[ \"\$s\" = \"string\" \]; then
+if [ "$s" = "string" ]; then
 
-echo \"string is equivalent to \\\$s\"
+echo "string is equivalent to $s"
 
 else
 
-echo \"string is not equivalent to \\\$s\"
+echo "string is not equivalent to $s"
 
 fi
 ```
@@ -199,7 +199,7 @@ for number in 1 2 3 4 5
 
 do
 
-echo \$number
+echo $number
 
 done
 
@@ -209,7 +209,7 @@ for number in {1..500..2}
 
 do
 
-echo \$number
+echo $number
 
 done
 ```
@@ -219,7 +219,7 @@ done
 #### until 循环
 
 ```shell
-until \[condition\]; do
+until [ condition ]; do
 
 commands
 
@@ -231,7 +231,7 @@ done
 #### while 循环
 
 ```shell
-while \[ condition \]; do
+while [ condition ]; do
 
 commands