diff --git a/_sources/advanced-use.md.txt b/_sources/advanced-use.md.txt
index 91d3e7eac..0fff84d90 100644
--- a/_sources/advanced-use.md.txt
+++ b/_sources/advanced-use.md.txt
@@ -21,7 +21,7 @@
* [thread](thread.md)——查看当前 JVM 的线程堆栈信息
* [jvm](jvm.md)——查看当前 JVM 的信息
* [sysprop](sysprop.md)——查看和修改JVM的系统属性
-* [sysenv](syspenv.md)——查看JVM的环境变量
+* [sysenv](sysenv.md)——查看JVM的环境变量
* [getstatic](getstatic.md)——查看类的静态属性
* **New!** [ognl](ognl.md)——执行ognl表达式
diff --git a/_sources/redefine.md.txt b/_sources/redefine.md.txt
index 5a02ed2f9..bcae9252a 100644
--- a/_sources/redefine.md.txt
+++ b/_sources/redefine.md.txt
@@ -18,7 +18,7 @@ redefine
### 使用参考
-```
+```bash
redefine -p /tmp/Test.class
redefine -c 327a647b -p /tmp/Test.class /tmp/Test\$Inner.class
```
diff --git a/advanced-use.html b/advanced-use.html
index e95a5d888..8b39c91c3 100644
--- a/advanced-use.html
+++ b/advanced-use.html
@@ -210,7 +210,7 @@
thread——查看当前 JVM 的线程堆栈信息
jvm——查看当前 JVM 的信息
sysprop——查看和修改JVM的系统属性
-sysenv——查看JVM的环境变量
+sysenv——查看JVM的环境变量
getstatic——查看类的静态属性
New! ognl——执行ognl表达式
diff --git a/en/_sources/advanced-use.md.txt b/en/_sources/advanced-use.md.txt
index 505f50f1d..f1fc5b47c 100644
--- a/en/_sources/advanced-use.md.txt
+++ b/en/_sources/advanced-use.md.txt
@@ -19,7 +19,7 @@ Advanced Usage
* [thread](thread.md) - show java thread information
* [jvm](jvm.md) - show JVM information
* [sysprop](sysprop.md) - view/modify system properties
-* [sysenv](syspenv.md) — view system environment variables
+* [sysenv](sysenv.md) — view system environment variables
* **New!** [getstatic](getstatic.md) - examine class's static properties
* **New!** [ognl](ognl.md) - execute ongl expression
diff --git a/en/_sources/redefine.md.txt b/en/_sources/redefine.md.txt
index 7c66d8ae0..7d2ca400a 100644
--- a/en/_sources/redefine.md.txt
+++ b/en/_sources/redefine.md.txt
@@ -17,7 +17,7 @@ Reference: [Instrumentation#redefineClasses](https://docs.oracle.com/javase/8/do
### Usage
-```
+```bash
redefine -p /tmp/Test.class
redefine -c 327a647b -p /tmp/Test.class /tmp/Test$Inner.class
```
diff --git a/en/advanced-use.html b/en/advanced-use.html
index 88a7f256a..e639a4844 100644
--- a/en/advanced-use.html
+++ b/en/advanced-use.html
@@ -208,7 +208,7 @@
thread - show java thread information
jvm - show JVM information
sysprop - view/modify system properties
-sysenv — view system environment variables
+sysenv — view system environment variables
New! getstatic - examine class’s static properties
New! ognl - execute ongl expression
diff --git a/en/redefine.html b/en/redefine.html
index 690f5e37e..443312f07 100644
--- a/en/redefine.html
+++ b/en/redefine.html
@@ -223,8 +223,9 @@
Usage
-
redefine -p /tmp/Test.class
-redefine -c 327a647b -p /tmp/Test.class /tmp/Test$Inner.class
+
redefine -p /tmp/Test.class
+redefine -c 327a647b -p /tmp/Test.class /tmp/Test$Inner.class
+
diff --git a/redefine.html b/redefine.html
index 799497374..44eeb7572 100644
--- a/redefine.html
+++ b/redefine.html
@@ -225,8 +225,9 @@
使用参考
-
redefine -p /tmp/Test.class
- redefine -c 327a647b -p /tmp/Test.class /tmp/Test\$Inner.class
+
redefine -p /tmp/Test.class
+ redefine -c 327a647b -p /tmp/Test.class /tmp/Test\$Inner.class
+