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dd #70

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2 changes: 2 additions & 0 deletions compile-run-with-classpath/solution.sh
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Expand Up @@ -7,3 +7,5 @@
# 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
4 changes: 4 additions & 0 deletions read-env-variable-system-property/solution.sh
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Expand Up @@ -6,3 +6,7 @@
# 使得该java命令输出：
# Environment variable AAA: $A;
# System property BBB: '
export AAA='$A;'
javac ReadEnvironmentVariableAndSystemProperty.java
java -DBBB=\' ReadEnvironmentVariableAndSystemProperty

2 changes: 2 additions & 0 deletions system-out-system-err/solution.sh
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Expand Up @@ -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 2>&1 >output.txt