原创 fax

G3 protocol 1968 Group 1 (G1) fax protocol 1976 Group 2 (G2) protocol 1980 Group 3 (G3) protocol Group 3 protocol is sp

2018-08-27 17:58:35

原创 h9

Filename Wildcards * acts as a match for any number and sequence of characters ? acts as a match for any single charact

2018-08-27 17:58:11

原创 h6

Creating New Directories Using mkdir "."           parent directory ".."          home directory   $ mkdir dirname mkdi

2018-08-27 17:58:11

原创 h7

$ wc -l log.log   Using file to Identify File Types $ file suncheck.log boss suncheck.log:   ascii text boss:          

2018-08-27 17:58:11 1

原创 筆記1 - hibernate簡介

  單項依賴(循環依賴耦合度高) JDO:sun提出,Java Data Object EJB2.x:CMP EJB3:JPA IBatis輕量級包裝,不是OR映射框架,是基於sql的映射,提供配置文件配置sql及相關對象. Gavin

2018-08-27 17:58:11

原创 h8

The Secrets of File Redirection a file-redirection command in a regular command line: < redirects input > redirects o

2018-08-27 17:58:07

原创 h5

Understand File Permissions Settings file type indicators Letter      Indicated File Type d            Directory b     

2018-08-27 17:58:07 2

原创 h10

Task 10.1: The Wild and Weird awk Command awk '{commands }'. There are two possible flags to awk: -f            file s

2018-08-27 17:58:07 1

原创 Group 3 Facsimile Communication

Group 3 Facsimile Communication Copyright © 1997 Garret Wilson Essay for CS4323 - Dr. Letcher Introduction Facsimile

2018-08-27 17:58:07

原创 h1-3

multiuser system, so multitasking multichoice system: Bourne shell, C shell, and Korn shell   what is shell? in UNIX,

2018-08-27 17:58:07

原创 standards

History of International Telephony Standards Succinct: 1865: ITU 1927: CCIR, CCIF, CCIT 1934: ITU name meaning changed

2018-08-27 17:58:06

原创 UNIX® Load Average Part 1: How It Works

UNIX® Load Average Part 1: How It Works by Dr. Neil Gunther,Performance Dynamics Company   In order to view the math

2018-08-27 17:58:04 3