Method exists

src/main/java/com/stericson/RootShell/RootShell.java:111–113

Use this to check whether or not a file exists on the filesystem. @param file String that represent the file, including the full path to the file and its name. @return a boolean that will indicate whether or not the file exists.

(final String file)

     * @return a boolean that will indicate whether or not the file exists.
     */
    public static boolean exists(final String file) {
        return exists(file, false);
    }

    /**
     * Use this to check whether or not a file OR directory exists on the filesystem.