diff --git a/read-env-variable-system-property/solution.sh b/read-env-variable-system-property/solution.sh index 1dfb638..1566264 100644 --- a/read-env-variable-system-property/solution.sh +++ b/read-env-variable-system-property/solution.sh @@ -1,8 +1,11 @@ #!/usr/bin/env sh # 请在这里编写三条命令: # 1. 导出一个环境变量AAA,值是"$A;"(不包含双引号) +echo Enviroment variable AAA:%AAA% # 2. 在当前目录中,使用javac命令编译ReadEnvironmentVariableAndSystemProperty.java +javac ReadEnvironmentVariableAndSystemProperty.java # 3. 在当前目录中,使用java命令运行ReadEnvironmentVariableAndSystemProperty,并传递系统属性(System property)BBB,值为'(一个单引号) +java ReadEnviromentVariableAndSystemProperty %BBB% # 使得该java命令输出: # Environment variable AAA: $A; # System property BBB: '