Method getKeyValueMapFromFile

oshi-core/src/main/java/oshi/util/FileUtil.java:255–268

Read a file and return a map of string keys to string values contained therein. Intended primarily for Linux /proc/[pid] files to provide more detailed or accurate information not available in the API. @param filename The file to read @param separator Character(s) in e

(String filename, String separator)

     *         map is returned.
     */
    public static Map<String, String> getKeyValueMapFromFile(String filename, String separator) {
        Map<String, String> map = new HashMap<>();
        if (LOG.isDebugEnabled()) {
            LOG.debug(READING_LOG, filename);
        }
        List<String> lines = FileUtil.readFile(filename, false);
        for (String line : lines) {
            String[] parts = line.split(separator);
            if (parts.length == 2) {
                map.put(parts[0], parts[1].trim());
            }
        }
        return map;
    }

    /**
     * Read a configuration file from the sequence of context classloader, system