From 482520521502ad1ce4dd07466a362f83e4289821 Mon Sep 17 00:00:00 2001
From: JiaXinWang61 <584937529@qq.com>
Date: Wed, 2 Oct 2019 12:32:00 +0800
Subject: [PATCH 1/2] =?UTF-8?q?javac=E4=B8=8Ejava=E5=91=BD=E4=BB=A4?=
 =?UTF-8?q?=E7=BB=83=E4=B9=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 compile-run-with-classpath/solution.sh        | 2 ++
 read-env-variable-system-property/solution.sh | 3 +++
 system-out-system-err/solution.sh             | 2 ++
 3 files changed, 7 insertions(+)

diff --git a/compile-run-with-classpath/solution.sh b/compile-run-with-classpath/solution.sh
index 292074f..6a678df 100644
--- a/compile-run-with-classpath/solution.sh
+++ b/compile-run-with-classpath/solution.sh
@@ -1,4 +1,6 @@
 #!/usr/bin/env sh
+javac -cp commons-lang3-3.9.jar StringIsBlank.java
+java -cp commons-lang3-3.9.jar:. StringIsBlank '' ' ' '*'
 # 请在这里编写两条命令：
 # 1. 在当前目录中，使用javac命令编译StringIsBlank.java
 # 2. 在当前目录中，使用java命令运行StringIsBlank，并传递三个参数：第一个参数是一个空字符串，第二个参数是一个空格，第三个参数是一个星号字符*
diff --git a/read-env-variable-system-property/solution.sh b/read-env-variable-system-property/solution.sh
index 1dfb638..965fc83 100644
--- a/read-env-variable-system-property/solution.sh
+++ b/read-env-variable-system-property/solution.sh
@@ -6,3 +6,6 @@
 # 使得该java命令输出：
 # Environment variable AAA: $A;
 # System property BBB: '
+export AAA='$A;'
+javac ReadEnvironmentVariableAndSystemProperty.java
+java -DBBB="'" ReadEnvironmentVariableAndSystemProperty
\ No newline at end of file
diff --git a/system-out-system-err/solution.sh b/system-out-system-err/solution.sh
index 5cdeb2b..2d17e8b 100644
--- a/system-out-system-err/solution.sh
+++ b/system-out-system-err/solution.sh
@@ -2,3 +2,5 @@
 # 请在这里编写两条命令：
 # 1. 在当前目录中，使用javac命令编译PrintSystemOutSystemErr.java
 # 2. 在当前目录中，使用java命令运行PrintSystemOutSystemErr，使其标准输出和标准错误都重定向到当前目录下一个名为output.txt的文件中
+javac PrintSystemOutSystemErr.java
+java PrintSystemOutSystemErr >output.txt 2>&1
\ No newline at end of file

From 5cd5442d89dd6d52d8a97142093fd454224f0e00 Mon Sep 17 00:00:00 2001
From: JiaXinWang61 <584937529@qq.com>
Date: Wed, 2 Oct 2019 13:26:13 +0800
Subject: [PATCH 2/2] =?UTF-8?q?javac=E4=B8=8Ejava=E5=91=BD=E4=BB=A4?=
 =?UTF-8?q?=E7=BB=83=E4=B9=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 compile-run-with-classpath/solution.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/compile-run-with-classpath/solution.sh b/compile-run-with-classpath/solution.sh
index 6a678df..34a63c2 100644
--- a/compile-run-with-classpath/solution.sh
+++ b/compile-run-with-classpath/solution.sh
@@ -1,6 +1,4 @@
 #!/usr/bin/env sh
-javac -cp commons-lang3-3.9.jar StringIsBlank.java
-java -cp commons-lang3-3.9.jar:. StringIsBlank '' ' ' '*'
 # 请在这里编写两条命令：
 # 1. 在当前目录中，使用javac命令编译StringIsBlank.java
 # 2. 在当前目录中，使用java命令运行StringIsBlank，并传递三个参数：第一个参数是一个空字符串，第二个参数是一个空格，第三个参数是一个星号字符*
@@ -9,3 +7,6 @@ java -cp commons-lang3-3.9.jar:. StringIsBlank '' ' ' '*'
 # First argument is blank: true
 # Second argument is blank: true
 # Third argument is blank: false
+javac -cp commons-lang3-3.9.jar StringIsBlank.java
+java -cp commons-lang3-3.9.jar:. StringIsBlank '' ' ' '*'
+