1)首先创建WordCount1023文件夹,然后在此目录下使用编辑器,例如vim编写WordCount源文件,并保存为WordCount.java文件 1/**2* Licensed under the Apache License, Version 2.0 (the "License");3* you may not use this file except in compliance with the License.4* You may obtain a copy of the License ...
if&filetype==#'tex'&&exists('b:vimtex')&&get(g:,'airline#extensions#vimtex#wordcount',0) "We're in a TeX file and vimtex is a plugin, so use vimtex's wordcount... returnvimtex#misc#wordcount() else letquery=a:visual_mode_active?'visual_words':'words' ...
wordcount: A map/reduce program that counts the words in the input files. wordmean: A map/reduce program that counts the average length of the words in the input files. wordmedian: A map/reduce program that counts the median length of the words in the input files. wordstandarddeviation: ...
vim-signify 2025-01-22 23:26:09 积分:1 mac-x86asm-real_mode_to_protect_mode 2025-01-22 23:24:10 积分:1 asm-x86 2025-01-22 23:23:46 积分:1 huan_api_thinkphp5.1 2025-01-22 23:20:43 积分:1 jimi-api_thinkphp5.1 2025-01-22 23:20:13 积分:1 ...
vim word.txt Shell 命令 你可以在文本文件中随意输入一些单词,用空格隔开,我们会编写Spark程序对该文件进行单词词频统计。然后,按键盘Esc键退出vim编辑状态,输入“:wq”保存文件并退出vim编辑器。 在spark-shell中执行词频统计 启动spark-shell 首先,请登录Linux系统(要注意记住登录采用的用户名,本教程统一采用hadoop...
[root@localhost ~]# vim /etc/sudoers 1. sudoer文件是只读的,但是也可以在root权限下进行编辑。找到 root ALL=(ALL) ALL 这一行,在下边添加 frank ALL=(ALL) ALL 保存,保存时提示文件只读,需要加!强制保存。输入:x!或者:wq!即可. 新安装的虚拟机没有vim(推荐vim,比vi好用很多),可以使用yum install ...
[summer@hadoop102 bin]$ vim xsync xsync文件内容为: #!/bin/bash#1. 判断参数个数if[$# -lt 1 ]thenechoNotEnoughArguement!exit;fi#2. 遍历集群所有机器forhostinhadoop102hadoop103hadoop104doecho===$host===#3. 遍历所有目录,挨个发送forfilein$@do#4. 判断文件是否存在if[ -e$file]then#5. 获...
Count specific word in a particular file. vcnvim •1.0.3•5 months ago•0dependentspublished version1.0.3,5 months ago0dependents 24 hexo-wordcount-pro Post Word Count Plugin of Hexo. hexo wordcount count ncwzdlsd •1.0.3•2 years ago•0dependents•MITpublished version1.0.3,2...
Do I have to add that to my .vimrc to make it persist? I'll likely try that next. I have tried making a .txt file to test it out, but it still says utf-8[unix] where the wordcount was while in airline.txt. It does say text to the left of that, though; however, the ...
代码语言:javascript 复制 cd/export/servers vim wordcount.txt hello,world,hadoop hive,sqoop,flume,hello kitty,tom,jerry,world hadoop hdfs dfs-mkdir/wordcount/hdfs dfs-put wordcount.txt/wordcount/ 定义一个mapper类 代码语言:javascript 复制 importorg.apache.hadoop.io.LongWritable;importorg.apache.hadoop...