chdir

Setting current directory for Interactive Console in pydev (Eclipse) at console startup

六眼飞鱼酱① 提交于 2019-12-06 09:30:59
I want to start an interactive console in pydev from project directory, in order to import an app. I tried to use os.chdir at startup from Window->Preferences->PyDev->Interactive Console->Initial interpreter commands. I read https://docs.djangoproject.com/en/dev/ref/settings/ searching for an entry to set path but I didn't find anything. Thanks Edit: I had to import module first in order to import app Strange, I must say that after changing the initial interpreter commands to be: import sys; print('%s %s' % (sys.executable or sys.platform, sys.version)) import os;os.chdir('c:\\') Later doing

python os.path.realpath not working properly

怎甘沉沦 提交于 2019-12-06 03:58:23
问题 I have following code: os.chdir(os.path.dirname(os.path.realpath(__file__)) + "/../test") path.append(os.getcwd()) os.chdir(os.path.dirname(os.path.realpath(__file__))) Which should add /../test to python path, and it does so, and it all runs smoothly afterwards on eclipse using PyDev. But when I lunch same app from console second os.chdir does something wrong, actually the wrong thing is in os.path.realpath(__file__) cus it returns ../test/myFile.py in stead of ../originalFolder/myFile.py .

How can I change drives using python os?

别来无恙 提交于 2019-12-05 07:07:21
I'm trying to change the current directory from C: to Y: I tried: import os os.chdir('Y:') but I keep getting an error saying that it can't locate the drive. Essentially I'm looking for the equivalent of the cd /d command in cmd. Are you sure Y: really is a valid drive letter? Try os.chdir('C:') and make sure that works. (It works for me.) If this is a mapped network drive, your best bet is to use the UNC path instead of the mapped path. Also, try to use a raw r string modifier when using paths under windows, if you're not using os.path.join . import os print os.getcwd() os.chdir(r'\\server

source code for unix environments 'cd' command

醉酒当歌 提交于 2019-12-04 20:20:03
问题 Where can I find the source code for Unix environment's cd command? I want to know how the command is implemented. 回答1: Here is a complete explanation how cd works: http://web.archive.org/web/20090515201659/http://www.cs.ucr.edu/~brett/cs153_w02/syscall.html The cd Unix command just calls chdir and examines the error codes. 回答2: To see the source for the bash cd command, for example: Download the bash source from http://ftp.gnu.org/gnu/bash/ Extract the source Examine bash- . /builtins/cd.def

python os.path.realpath not working properly

本小妞迷上赌 提交于 2019-12-04 08:37:34
I have following code: os.chdir(os.path.dirname(os.path.realpath(__file__)) + "/../test") path.append(os.getcwd()) os.chdir(os.path.dirname(os.path.realpath(__file__))) Which should add /../test to python path, and it does so, and it all runs smoothly afterwards on eclipse using PyDev. But when I lunch same app from console second os.chdir does something wrong, actually the wrong thing is in os.path.realpath(__file__) cus it returns ../test/myFile.py in stead of ../originalFolder/myFile.py . Of course I can fix this by using fixed os.chdir("../originalFolder") but that seems a bit wrong to me,

How can I use chdir function in Linux?

大兔子大兔子 提交于 2019-12-02 18:36:27
问题 I have a question, here is my original code in the testchdir.c file: #include <stdio.h> #include <unistd.h> #include <stdlib.h> int main(int argc,char **argv) { if (argc < 2) { printf("Usage: %s <pathname\n",argv[0]); exit(1); } if (chdir(argv[1]) == 0) { printf("success in chdir\n"); return 0; } else { printf("error happened"); exit(1); } } In my Linux system, my original path is /home/Tom3543 , then when I compile my codes above using gcc -o testchdir testchdir.c , it looks good. Later on,

How can I use chdir function in Linux?

我的梦境 提交于 2019-12-02 10:23:27
I have a question, here is my original code in the testchdir.c file: #include <stdio.h> #include <unistd.h> #include <stdlib.h> int main(int argc,char **argv) { if (argc < 2) { printf("Usage: %s <pathname\n",argv[0]); exit(1); } if (chdir(argv[1]) == 0) { printf("success in chdir\n"); return 0; } else { printf("error happened"); exit(1); } } In my Linux system, my original path is /home/Tom3543 , then when I compile my codes above using gcc -o testchdir testchdir.c , it looks good. Later on, I want to change my path and execute the program, so I type ./testchdir /home/tom3543/C++ "success in

Using chdir() to change directory from Terminal

落花浮王杯 提交于 2019-12-02 00:57:14
I am using chdir() to change directory to the value passed as an argument to this function. I understand that when I run my C program using gcc myCd.c and ./a.out .. this changes the directory to the parent directory "within" the C program (i.e. a child process is spawned for the a.out process, and the change of directory happens within that child process). What I want to do is, change the directory at the terminal using this C program. I tried writing a shell script for the same, and then sourcing it, and running, that works, but I wanted to achieve this using C. What you are attempting to do

Setting Directories and the If Len(Dir(… statement in VBA

烂漫一生 提交于 2019-12-01 10:43:17
问题 I have a file exists under this path: //path/folder1/folder2/datafile.gdp It is an input to an external program being called from vba in this manner: Sub RunProgram() Dim wsh As Object SetCurrentDirectory "\\path\" ChDir "\\path\folder1\folder2\" 'Set Directory Set wsh = VBA.CreateObject("WScript.Shell") check = CurDir Statusnum = wsh.Run(Command:="program.exe ""\\path\folder1\folder2\datafile.gdp""", WindowStyle:=1, waitonreturn:=True) But on the final line, including \path\folder1\folder2\

Can chdir() accept relative paths?

ⅰ亾dé卋堺 提交于 2019-12-01 05:23:58
问题 In C on linux, can the chdir() function accept a relative path? 回答1: Yes. The current working directory is a property of the process. To expand on that a little - here are a couple of the relevant POSIX definitions: The current working directory is defined as "a directory, associated with a process, that is used in pathname resolution for pathnames that do not begin with a slash character" (there is more detail in the section on pathname resolution). chdir() is defined to set the current