shell programming in unix

... foo #!/bin/sh read var1 var2 echo "First word : $var1" echo "The rest : $var2" % ./foo Unix MS-DOS Windows 95 Windows NT MacOS First word : Unix The rest : MS-DOS Windows 95 Windows ... trưng của Shell scripts  Các biến của script  Các lệnh nội trú (built -in)  Các cấu trúc điều khiển  Các hàm  Gỡ rối (debug) t .! #+&!01  Dạng tường minh #!/b...

Ngày tải lên: 09/05/2014, 08:45

... 5.2.1 Linux 2.4.22 Mac OS X 10.3 Solaris 9 Bourne shell /bin/sh • link to bash link to bash • Bourne-again shell /bin/bash optional • • • C shell /bin/csh link to tcsh link to tcsh link to ... you log in, but you generally end up with a shell running in one of the windows.) A shell is a command-line interpreter that reads user input and executes commands. The user input to a...

Ngày tải lên: 19/03/2014, 13:32

... drawing a strong distinction between interactive shell use (entering 18 commands during a login session) and shell programming. We see shell programming as a natural, inevitable outgrowth of increasing ... similar shells, including the standard Bourne shell, the POSIX shell standard, the Korn shell (ksh), the public-domain Korn shell (pdksh), and the Z Shell (zsh). Appendix...

Ngày tải lên: 19/03/2014, 13:38

... Path FreeBSD 5.2.1 Linux 2.4.22 Mac OS X 10.3 Solaris 9 Bourne shell /b in / sh • link to b a sh link to b a sh • Bourne-again shell /b in / ba sh optional • • • C shell /b in / cs h link to t c sh link to ... you log in, but you generally end up with a shell running in one of the windows.) A shell is a command-line interpreter that reads user input and exec utes commands....

Ngày tải lên: 07/04/2014, 15:00

... Casting c) Unboxing b) Boxing d) Overriding 33. __________is all about converting a reference type into a value type. [1.0] a) Overloading c) Unboxing b) Boxing d) Casting 34. Unboxing ... Console.WriteLine("B.F"); } } [2.0] a) Init A A.F Init B B.F c) A.F Init B Init A A.F b) Init A Init B A.F B.F d) A.F B.F Init B Init A 89. //.Inconsi...

Ngày tải lên: 21/08/2012, 15:55

... Main(string[] args) { IntIndexer myInd = new IntIndexer(5); myInd[1] = "Some Value"; myInd[4] = "Any Value"; myInd[2] = "Another Value"; Console.WriteLine("\nIndexer ... in the class B d) The function B.F( ) must be declared as “unsafe”. 229. using System; class IntIndexer{ private string[] myData; public IntIndexer(int size) { myDa...

Ngày tải lên: 29/08/2012, 16:37

... WaitForSingleObject (hEvent, INFINITE); If (dwRes == WAIT_OBJECT_0) //print wait for set event succeeded else //print error // do something } return 0; } Recent Threading Innovations ... determine the ideal number of threads to be created for performance gains in multithreaded applications using Hyper-Threading technology. References Win32 Multithreaded Programm...

Ngày tải lên: 12/09/2012, 14:40

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Ngày tải lên: 05/11/2012, 14:45

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Ngày tải lên: 15/11/2012, 14:57

... { Console.WriteLine("Init B"); } public static void F() { Console.WriteLine("B.F"); } } a) Init A A.F Init B B.F c) A.F Init B Init A A.F b) Init Init A A.F B.F d) A.F B.F Init B Init ... the following is a legal constructor for the class Test. [1.0] a) constructor Test(){ } d) void Test(int a, string s, int f) b) Test() { } e) public Test(int a, int b){} c) Test(in...

Ngày tải lên: 09/04/2013, 09:10