rubykv

package com.java.latest;

import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;

public class Sample {

press0

import static java.util.stream.Collectors.counting;
import static org.junit.Assert.assertArrayEquals;

import java.util.Arrays;
import java.util.Map;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.IntStream;

NWuensche

import com.sun.istack.internal.NotNull;
import com.sun.istack.internal.Nullable;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.function.Predicate;
import java.util.stream.Collectors;

/**
 * @author Niklas Wünsche

press0

# get all 2 char unix utilities
for i in /usr/local/sbin /usr/local/bin /usr/sbin /usr/bin /sbin /bin ; do find $i >> qq ; done
while read i; do basename $i >> qq.basename ; done < qq
cat qq.basename |sort|uniq|grep  -w '^\w\{2\}$' > qq.basename.sort.2
# print man description
while read i; do man -f $i >> qq.basename.sort.2.man ; done < qq.basename.sort.2

7z (1)               - A file archiver with highest compression ratio
ar (1)               - create, modify, and extract from archives
as (1)               - the portable GNU assembler.