Setting Your Working Directory and Editing R Code (Windows)
R Statistical: How to Get & Set Working Directory
R Tour for Beginners (Pt 3): Working Directory
Setting Your Working Directory and Editing R Code (Mac)
Lesson 1 - PHP - File Systems - get Current Working Directory and Changing Directory in PHP
How to change R working directory in Windows
R Tour for Beginners (Pt 3.5): Working Directory in Windows
RStudio, Setting the Working Directory
Change To The Previous Working Directory In Linux Step By Step Tutorial
Java tutorials for beginners 4 Setting up working directory for java programs
R Programming tutorial - How to set working directory in R (Mac) - Programming in R
How to change working directory: SQL Virtual Database
cd - Command to Change the Present Working Directory ( pwd )
How to Change Your Working Directory in Windows
Arcview 3.3: Saving + Working Directory
Setting the working directory in R
Updating your local Git repository and working directory
Git 04 - Repositories and working directory
Print Working Directory pwd Shell Command - Bin Bash
How To Check Your Present Working Directory In Ubuntu Linux Via Command Line Or Terminal Tutorial
How To Set Work Directory in R: R Programming Tutorial for Beginners - Part 6
Set Working Directory - project folder
GNOME Terminal How to Open new tab with working directory Ubuntu
0201 The working directory
how to find out your working directory in linux mint 13
Linux CLI: pwd (print working directory)
7.1 Undoing Changes Undoing working directory changes
VTC Player Perl Fundamentals, Changing the current working directory
PRO ENGINEER TUTORIAL 1 WORKING DIRECTORY
pwd or Print Working Directory - Superusers: The Legendary GNU/Linux Show
R - Knowing and Setting your working directory
OSX Lion New Tab Same Working Directory
Online Linux Training to display present work directory
Minecraft Working Directory Print!
how to know about your working directory in Linux
Setting Working Directory in Pro Engineer
Setting up a Working Directory for VW
Setting working directory
Unix Commands - 02 - Working With Directory Commands
BASH Tutorial - 2 - list files, change directory, and navigation
Change Directory cd Shell Command - Bin Bash
SWG:ANH Server Setup I
Rocking Zsh: directory specific shell profiles
Working with Active directory Sites
How to show the Current Directory your in FreeBSD
Change the directory of the Artica categories database
Change Directory (cd) Previous Directory Shell Command - Bin Bash
E-Learning Pro/Engineer [การ set work directory]
DTerm - Awesome Directory Aware Terminal
From Wikipedia, the free encyclopedia
"chdir" redirects here. For description of a user command spelled so, see
computing, the working directory of a process is a directory of a hierarchical file system, if any, dynamically associated with each process. When the process refers to a file using a simple file name or relative [1 ] path (as opposed to a file designated by a full path from a root directory), the reference is interpreted relative to the current working directory of the process. So for example a process with working directory /rabbit-hats that asks to create the file foo.txt will end up creating the file /rabbit-hats/foo.txt.
In operating systems [ edit ]
In most computer file systems, every directory has an entry (usually named "
.") which points to the directory itself.
DOS and UNIX command shells, as well as in the Microsoft Windows command line interpreters cmd.exe and Windows PowerShell, the working directory can be changed by using the or cd chdir commands. In Unix shells, the command outputs a full pathname of the current working directory; the equivalent command in DOS and Windows is pwd cd without arguments (whereas in Unix, cd used without arguments takes the user back to his/her home directory). The environment variable PWD (in Unix/Linux shells) or CD (in DOS/Windows shells) is also set for use in scripts, so that one need not start an external program. Microsoft Windows file shortcuts have the ability to store the working directory.
In programming languages [ edit ]
programming languages provides an interface to the file system functions of the operating system, including the ability to set (change) the working directory of the program.
C language, the PO-SIX function effects the
system call which changes the working directory. Its argument is a [2 ] text string with a path to the new directory, either absolute or relative to the old one. Where available, it can be called by a process to set its working directory.
There is the same function in other languages. In
Visual Basic it is usually spelled
Windows API or PO-SIX C function, neither the Java programming language nor the Java Virtual Machine supports
chdir() directly; a
change request remained open for over a decade while the team responsible for Java considered the alternatives, though by 2008 the request was denied after only limited support was introduced (affecting first
java.Lang.Runtime and later,
java.Lang.Process Builder ).
See also [ edit ]
References [ edit ]
^ There are operating systems that support a hierarchical file system but have no concept of "working directory"; for example Texas Instruments' DX10, used for the TI-990 series.
^ The Open Group Base Specifications Issue 6 and IEEE Std 1003.1, 2004 Edition
^ "Java - Bug ID: 4045688". Bug Database. Sun Micro systems. 1997-04-17 . Retrieved 2011-02-20.
External links [ edit ]