The system used to format and organize files on a disk. This includes directory structure, permissions management, metadata, and more. The current default file system for the Mac OS is HFS+

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14 views

Changing 10.6.8 from mounting ext4 as read-only to read-write with OSXFUSE & fuse-ext - in fstab?

So I have OSXFUSE & fuse-ext installed (as in link: How can I mount an ext4 file system on OS X?), but after searching on these two device's websites, Stack Exchange, googling, etc. I cannot find ...
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2answers
424 views

Why doesn't Apple ship and support FOSS drivers for NTFS write capabilities?

Is there a reason Apple does not allow for NTFS write support, even when Linux (free, open source) solutions can? Why don't they just utilize those existing solutions to support read and write for ...
5
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2answers
256 views

How are paths to files and folders constructed in OS X?

I need to indicate a right file path to read a .csv file into R on OS X, but how can I find where the file is stored? Looking at Excel files, the file path starts at users/…, but there is no ...
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0answers
34 views

How to fix error code -43 (copying files to my samba shares)?

When I copy some files/apps to my samba shares (1 running FreeBSD and the other is running Debian Linux), I get an error code -43. this is the text of the error message operation cannot be ...
2
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1answer
33 views

Open files with same extension in different directories with different applications

Say I have mp3 music in directory 'A' which I want to open with iTunes. And I have some more mp3 files in directory 'B' which I want to open with VLC player. How can I set the default 'application' ...
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3 views

iPhoto Library no longer appears as a file [duplicate]

I copied my iPhoto Library to a PC, then back to my Mac. Now it appears as a folder rather than a file. How can I restore it back to its original settings? It seems like all the contents are still in ...
0
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1answer
44 views

How does Mac OS keep track of moved files?

An application I was using had a .dockset file stored in my home directory. I moved this file, and the application automatically updated the location of the file. I notice a similar effect when moving ...
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1answer
51 views

Is it safe to lock my startup disk?

A mysterious file keeps appearing on my startup disk. It's most likely a typo in a script or something, but even though it's being created with my user account as the owner, that hasn't helped me ...
2
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1answer
63 views

Where in the file system are iPhoto pictures located?

I have a friend who's hard drive died on their Mac Mini. I have removed the hard drive and placed it in external drive enclosure. I have a trick that may give me 5-10 good minutes with the drive ...
1
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1answer
40 views

Why is 'xattr' not working?

When I attempt to execute xattr in Terminal, I get Traceback (most recent call last): File "/usr/bin/xattr-2.7", line 33, in <module> import xattr ImportError: No module named xattr ...
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1answer
163 views

What is the technical reason why OS X can't write to NTFS devices?

Mac OS X can't write to a hard drive with the NTFS format. It can, however, read it. Why can't it write to it? My basic understanding is that a file format dictates how is data stored and retrieved ...
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0answers
21 views

Is there a way to turn off file system sandbox prompts for a specific app?

I have a Mac App Store app that needs to access various directories outside of the sandbox. To do so, it frequently prompts for permission. I fully trust this app, is there a way to grant it blanket ...
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1answer
149 views

What is iLifeAssetManagement, and can I delete it?

I have 5 GB of stuff in ~/Library/Application Support/iLifeAssetManagement and I'd like the space back. What is this stuff and how can I reduce its footprint?
2
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1answer
67 views

Why is permission denied on this folder?

I'm trying to understand why I do not have access to a sub-folder in my "Downloads" folder. The folder in question has the following rights: drw-r--r-- 29 laurent staff 986B Feb 20 14:06 Example ...
0
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1answer
19 views

Why does the file size change when you change the “open with” option in Get Info?

Create a plain text file with the string ABCDEFGHIJKLMNOPQRSTUVWXYZ. Check the file size. It is 26 bytes, as expected. Go to Get Info, and find the pane labeled "Open with..." It says "TextEdit" by ...
2
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1answer
242 views

View Mac app files like iOS apps using iFunBox

I have some apps installed on my iMac and would want to view the contents of the app using iFunBox. I am having great difficulty doing so. I can view the contents of apps on my iPhone using iFunBox ...
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2answers
43 views

Where is “All My Files” folder?

I used to think "All My Files" is not a real folder but it turns out otherwise. I accidentally moved some of my files into "All My Files" folder and now they are disappeared! How can I locate "All My ...
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0answers
31 views

/Volumes directory gone missing. Scared to reboot. Mystified

Somehow my /Volumes directory has gone missing. Fooling around with fuse, trying to mount my iPad's filesystem, I typed sudo ifuse /Volumes/ and lo, my /Volumes directory is gone. cd /Volumes returns ...
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1answer
15 views

Automatically categorize downloads?

Usually, when I download something, I need to take a template action on it, depending on the file type. Mp3 files get imported to iTunes, wav and rex files to the sample folders, zips get unzipped ...
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0answers
66 views

AppleScript shows “Document could not be opened. You don’t have permission.” but file can be opened?

I am getting a "The document [filename] could not be opened. You don't have permission" when attempting to access several files in an AppleScript. However, I can open these files manually without ...
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0answers
15 views

Where are file permissions stored, when itunes backs up an ios system?

One of my ios backups seems to restore file permissions incorrectly (one of the files is restored as read only, or maybe under an incorrect user name). Is there an easy way for me to fix this? Where ...
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0answers
10 views

Dart Source Files Identified as DART Image Files

I recently just started playing with Dart but all my .dart source files are identified as a "DART Disk Image" and have the disk image icon. I can open them in my text editor but quick look will not ...
2
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1answer
83 views

Intro to OSX System directory conventions

I'm using macs since 8 years now and have a computer science background. I know, that when installing software, OSX is not as nasty as windows. Meaning, instead of dealing with dll libraries and stuff ...
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14 views

Convert absolute symlinks to relative ones?

I've seen plenty of threads on the Internet about doing the opposite, but what I want to do is, given a folder: /Lib/Foo/Bar.framework/Versions/1.5 And a symlink to it: ...
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30 views

php tmpfile() - Could not create temporary files

I'm using a local PHP server, and when I try to create a temporary file, I get this message: $temp_file = tmpfile(); Could not create temporary files for attachments. Your tmp directory may be ...
2
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1answer
42 views

Can't find backup files on Macintosh HD?

When opening the OS X System information it says I have 67 GB backups: But when I'm using Disk Inventory X to find large files on my Mac i can't find any backups files: I don't know anything ...
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35 views

Something like MHDDFS for OS X?

I'm trying to have my Mac Mini take over all my server's functions (I'm recycling the server hardware into a Linux workstation). Its pretty much all done, except for the file-serving portions. ...
3
votes
3answers
772 views

Using NTFS External drive

I'm new to MAC OS. Using MacOSX 10.9.1 (Mavericks). My external HDD is formatted with NTFS. I need some rock-solid, free solution for reading and writing to this HDD. Any suggestions?
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1answer
161 views

What is standard for os x filesystem? e.g. /opt/ vs. /usr/

What does and should go into /opt/ and what should/does go into /usr/? My understanding is that /usr/ used to be for user home directories, but since that exists in /Users/ - what is the purpose now? ...
2
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1answer
51 views

Why doesnt /proc exist in MacOS?

What is the reason that /proc does not exist in MacOS. I was curious to find file descriptors that a process was using in my Mac. The way I do it in linux is to go in /proc/fd folder of that process. ...
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2answers
141 views

How to find the real path of a file

I am trying to access a file on my MacBook Pro via a web app running on Tomcat in Eclipse (localhost). Whenever I try to access the file I receive the following IO Exception: Exception: ...
0
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1answer
31 views

How to browse /usr in an Open File dialog?

I came to the necessity of browsing and picking up a file from /usr while using some programming tools, but I cannot do so because /usr seems to be hidden from Open File dialog. Is there any ...
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2answers
19 views

How can I access an expanded directory listing when saving a new document?

When I save a new document, I can only choose the default save location or recently used locations, but sometimes I want to save in an existing directory I haven't visited recently. How can I expand ...
3
votes
3answers
1k views

Cannot edit /etc/fstab to let NTFS drives write

I have Mac Os X 10.9 Mavericks. I want to write to NTFS drives. I followed the instructions here. The following command was not allowed to run: $ sudo echo "UUID=7575C85E-F6F7-4ABD-B7FB-6180B795DD81 ...
0
votes
1answer
29 views

Copying start volume contents with SuperDuper without copying filesystem

I have a MacBook Air with one SSD that unfortunately is formatted as journaled, case-sensitive. I have an external HDD that I copied my whole start volume bootable to with the tool SuperDuper and it ...
2
votes
1answer
1k views

How to fix “Error: -5341: MediaKit reports partition (map) too small” after upgrading to a larger hard disk?

I recently bought a new SSD drive, as my stored data amounts outgrew the old one a little bit. After copying all data using dd if=/dev/disk0 of=/dev/disk1, I want to enlarge my system partition, but ...
2
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3answers
174 views

How to find files by the filename length in OS X 10.9.1?

Need to find files/folders with names longer than n characters (OS X 10.9.1). Could you please help?
2
votes
1answer
737 views

How can I fix the Spotlight index for an encfs-mounted directory?

Until recently, on OS X 10.8, I was using Alfred (which in turn uses Spotlight) to search files and directories on an encfs-mounted partition (which is mounted off a folder in my Dropbox directory). ...
0
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2answers
77 views

How many files in a folder is too many?

Many years ago I vaguely recall that the Finder in Mac OS X would start having problems if a folder contained 2,000 - 3,000 items or more. Apple doc says that the HFS Plus file system has a ...
4
votes
3answers
105 views

Is there a way to set/unset the execute bit on a file in osx 10.6.8 without using terminal (or bypassing it)?

I would like to do the following: chmod +x filename.txt without using the terminal. Is there a way to bypass the terminal and invoke a kernel system call ? I'd rather not write a program to do ...
1
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2answers
203 views

how do I set my HD to be case-sensitive

I am running on OSX Maverick. I just realized that my machine is case insensitive. How do I reset my HD to be case-sensitive?
2
votes
1answer
47 views

Size in bytes is significantly less ( half the size) then size in MB in get info window

In the get info window it says 387,037,139 bytes which is 387 MB whereas the size on disk is 716.9MB which is 716,900,000 bytes. du -sh paramgen result (in MiB) 684M paramgen Why is there such ...
2
votes
2answers
65 views

Is there a Mac app that will open all images within a folder, regardless of the folder depth?

I have a folder full of additional folders, each of which then contains images. The directory looks something like this: folder0 folder1 image1.jpg image2.jpg image3.jpg ...
3
votes
3answers
773 views

How to format external drive into ZFS?

I've installed MacZFS, I've read the FAQ and Getting Started section, but I've still troubles to understand how to simply format the external drive into ZFS on OSX. I'm confused with zpools, can ...
0
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1answer
51 views

Filesystem not showing correct size

I installed a new HDD and transferred my old data to it by using dd on my old HDD and then dd again to the new HDD. However, when booting from the new HDD, it does not recognize the new, larger disk ...
2
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1answer
2k views

Automatically move files to a parent folder + delete subfolder

I'm trying to figure out how to automatically move files from a folder to its parent folder and delete the original folder. To illustrate, here's my structure: Parent Folder – Subfolder ...
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0answers
113 views

macbook may have corrupted filesystem? or hardware failure? ssd and hhd not interacting properly?

i'm having weird computer problems. i'll explain in detail Setup: Black macbook 1,1 core 2 duo ...
2
votes
1answer
873 views

What Is The Go To Folder Command Within Finder?

I have been told that the Go To Folder option in OS X contain many crucial system files. What exactly is the Go To Folder command within Finder and would it be therefore advantageous to disable it, ...
0
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1answer
94 views

Finder hiding specific file by name

At some time my MBA 10.8 Finder decided (or was it me) to hide certain files from me. Here is the example (I have few other files like it) .. The Water Horse.flv Originally those files are ...
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0answers
12 views

Change file association outside Finder [duplicate]

I am looking for a way to change file associations outside Finder, i.e. some OS-level, application independent utility or from the command line. Currently, I select a file with that extension in ...