本文整理了Java中jnr.posix.POSIX.getenv()方法的一些代码示例，展示了POSIX.getenv()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。POSIX.getenv()方法的具体详情如下：
包路径：jnr.posix.POSIX
类名称：POSIX
方法名：getenv

POSIX.getenv介绍

暂无

代码示例

代码示例来源：origin: com.cloudbees.util/jnr-unixsocket-nodep

public String getenv(String envName) {
  try { return posix.getenv(envName); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); }
}

代码示例来源：origin: com.facebook.presto.cassandra/cassandra-driver

public String getenv(String envName) {
  return posix().getenv(envName);
}

代码示例来源：origin: com.github.jnr/jnr-posix

public String getenv(String envName) {
  return posix().getenv(envName);
}

代码示例来源：origin: com.facebook.presto.cassandra/cassandra-driver

public String getenv(String envName) {
  try { return posix.getenv(envName); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); }
}

代码示例来源：origin: io.prestosql.cassandra/cassandra-driver

public String getenv(String envName) {
  try { return posix.getenv(envName); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); }
}

代码示例来源：origin: com.github.jnr/jnr-posix

public String getenv(String envName) {
  try { return posix.getenv(envName); } catch (UnsatisfiedLinkError ule) { return unimplementedNull(); }
}

代码示例来源：origin: io.prestosql.cassandra/cassandra-driver

public String getenv(String envName) {
  return posix().getenv(envName);
}

代码示例来源：origin: com.cloudbees.util/jnr-unixsocket-nodep

public String getenv(String envName) {
  return posix().getenv(envName);
}

代码示例来源：origin: jerlang/jerlang

/**
 * Returns the Value of the environment variable VarName,
 * or DefaultValue if the environment variable is undefined.
 *
 * http://www.erlang.org/doc/man/os.html#getenv-2
 */
public static Term getenv_2(Term varName, Term defaultValue) {
  String result = posix.getenv(((Str) varName).string());
  if (result == null) {
    return defaultValue;
  } else {
    return Str.of(result);
  }
}