Using programs and commands that do not have a graphical user interface (GUI) but are rather controlled by typing text commands into a terminal program, or shell.

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158 views

“Open with” in Finder.app gives duplicate entries [duplicate]

Possible Duplicate: How to omit apps from external drives in “Open With” menu? in finder's open with menu are a lot of dups. I am running latest OX X and patches. I googled and found ...
3
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3answers
2k views

.tar files on OS X Lion

How am I supposed to deal with .tar files with OS X Lion? I'm trying to install Ruby Version Manager, but Lion is throwing a fit about not being able to expand the tar file. This isn't the first time ...
3
votes
1answer
363 views

-d option for split is illegal on OS X 10.9

I have bash script that works on Ubuntu but for OS X 10.9 i get the error for split command: split -b 1000000 -a 3 -d $F $F && rm $F || { echo "Error: 'split' command not installed" ; exit 1 ...
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votes
2answers
2k views

Disk utility in command line

I'm looking for the CLI equivalent of "Check disk" and "repair disk" in Disk Utility. I think fsck is involved but I don't know with which options, and if it's the only program run.
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3answers
197 views

locate & updatedb - files not found

I ran sudo /usr/libexec/locate.updatedb then locate Radium3 but it returns nothing! but $ ls ~/Library/Containers/com.catpigstudios.Radium3/ Container.plist Data So why doesn't locate see ...
3
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2answers
395 views

How to drop a file onto a GUI app from command line?

I've got a tool to normalize WAV audio files, but it only works by dragging and dropping the file either onto the GUI or onto its dock's icon. As far as I know the app doesn't have any option to pass ...
3
votes
1answer
644 views

Is it possible to open in default browser a URL from command line reusing same tab?

I know that I can use open command to open a URL in a default browser like: $ open http://google.com But what I would like is to execute a similar or same command to open different URLs one after ...
3
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2answers
547 views

How do I set the creation time of a file?

I have a script that converts a file to another format, and I want the resulting file to have the same timestamps as the original, including the creation time (as shown by ls -lU). I can use touch to ...
3
votes
1answer
82 views

Is there a command line utility to display a string or an image in the status bar in Mavericks?

Basically I want to issue a command in a bash script or an Apple Script and see some string (or icon) in the status bar aka "where the clock is". Something similar to osascript but for the status ...
3
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2answers
235 views

How to have locatedb created / updated automatically?

I ran locate blob.txt and I got: $ locate .bashrc WARNING: The locate database (/var/db/locate.database) does not exist. To create the database, run the following command: sudo launchctl load -w ...
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2answers
299 views

Mac OS X UNIX-oriented Tutorial

Is there any Mac OS X tutorial/book that covers the UNIX part of this operating system? Topics like: Managing daemons from the command-line Package management Install/Remove dmg's from the ...
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3answers
4k views

Change file association in terminal?

Is there a method for associating file types with applications via terminal? I thought ~/Library/Preferences/com.apple.launchservices.plist might do it, and I also have seen: Why is a command line ...
3
votes
1answer
13k views

Create new partition in unallocated space with diskutil

I have deleted the first partition on my external HD such that it now has 100GB of free space at the beginning of the partition. I'd like to reclaim that space, but Disk Utility doesn't let me create ...
3
votes
3answers
6k views

Under 10.8 which file stores the environment variables?

This has been this way since 10.6. There is no .bashrc file in the home dictionary but the environment variable PATH indeed exists as the result of this command shows: $ echo $PATH ...
3
votes
3answers
2k views

Getting a list of currently running processes

I'd like to get a list of all the applications currently running on my machine using the command line. It should be similar to what you get when you open up Activity Monitor and choose to save the ...
3
votes
1answer
87 views

What's the “@”mark at the file description?

I installed princexml for Mac. With ls -alF, I have -rwxr-xr-x@ 1 prosseek admin 14190120 Jun 8 16:11 prince*. What's the meaning of @ in -rwxr-xr-x@? And when I tried to execute the binary, I got ...
3
votes
1answer
316 views

List of GNU packages for homebrew

My team is working with Mountain Lion MacBook Pros, and we're using the GNU CLI tools, like wget and watch, intensively. Whenever a new team member joins us, we tell the new hire to install homebrew ...
3
votes
3answers
1k views

Can I list files ordered by date added to a folder from a command-line tool like ls?

I need to build a script that shows files in the same order as the default Downloads folder in the dock, ordered by Date Added, newest first. I can't seem to find the option in ls. Any other way to ...
3
votes
1answer
598 views

Printing the current date/time with sub-second precision

GNU date(1) understands the %N format spec, which outputs nanoseconds, so: $ date +%H:%m:%S.%N outputs 19:10:03.725196000 BSD date doesn't understand %N. How can I print the current time with ...
3
votes
2answers
1k views

Package command line tools into an automator script or app?

I'd like to know if there's a way I could package compiled command line tools together as part of an automator script or an app. Let's say, for example, I want to use a command line tool called foo ...
3
votes
1answer
30 views

characters stick at the beginning of CLI

When I press arrow up to search through the command history, some characters always remain at the beginning of the command line. Does anyone know what's going on ? How can I fix it? for example, I ...
3
votes
2answers
149 views

Is the power button on my iPhone being turned off programmatically?

I would like to know if there is a code / glitch to make the sleep/wake button on the iPhone 5/5S to stop working. i am almost 100% certain it exists due to some programmers making the code but i want ...
3
votes
1answer
663 views

Command Line: create a link to folder and access files in this folder

I want to do this thing: Create a link to a folder. Put this link in home (~) directory Access files in linked folder from home directory (~/LinkToFolder/file) What is the best way to it? Main ...
3
votes
1answer
247 views

How to kill the popup in OS X when a disk can't be ejected

With ZFS-OSX, sometimes when I try to force eject my HDD and it's failing, the following popup appears on my screen – floating on the top with all the buttons grayed out – and no possibility to close ...
3
votes
1answer
99 views

CLI softwareupdate does not find updates

I can see in the App Store that I have one application (Xcode 5.0.2) that needs to be updated. But if I run the sudo softwareupdate --list in terminal I get the message that there is "No new software ...
3
votes
1answer
273 views

Using the apple wireless keyboard with an iPad with PC/Mac-like keyboard commands

I have jailbroken iPad2 (iOS5.1.1) and an apple wireless bluetooth keyboard that I use for typing on the iPad. Although the keyboard is a joy to use, I can't use it for much else other than typing ...
3
votes
1answer
3k views

Command Line Tools fail to install OSX Lion 10.7.3 Xcode 4.3

I'm trying to install the command line tools to get gcc, make, and other goodies after a Lion upgrade. I went to preferences/Downloads in XCode and attempted to install the command line tools. At the ...
3
votes
2answers
40 views

See live report of process's status

Under Linux, I can use top to see a live report of what processes are running. An important field I use is the Process Status field, which shows whether a process is running, a zombie, sleeping, etc. ...
3
votes
1answer
183 views

open image full screen with “open -a Preview”

Using osx 10.9.3 I would like to write a script that opens images full-screen with preview but I can't seem to find the command line options for the Preview application.
3
votes
3answers
318 views

Command line tools available by default

In a unix based system a number of commands are available by default (either in /bin or /usr/bin). Suppose in some time I installed more tools like git, svn … In OS X if I install XCode and then the ...
3
votes
2answers
2k views

Starting airplay from command line, to send output of 'Say' Mac OS X command to airplay

Ok, Sunday question :) Trying to make a little joke... 1) if you open a terminal, and type "say -a ?", Mac OS X will give you the list of devices it can send spoken words to. On mine, it says: 39 ...
3
votes
1answer
6k views

No GDB in the new Command Line Tools (OS X Mountain Lion) for Xcode - September 2013?

I've recently formatted my Mac and when I reinstalled the command line tools, I installed the new Command Line Tools (OS X Mountain Lion) for Xcode - September 2013. I've just typed gdb in my ...
3
votes
1answer
210 views

Within Terminal, `date` command outputs a curious prefix where it should'n

I am using a Mac Mini running Lion (10.7.5) and zsh 4.3.12 (i386-apple-darwin11.0.1) with oh-my-zsh installed. In the Terminal.app I retrieve the UNIX timestamp using the following command date +%s ...
3
votes
1answer
564 views

Why doesn't tar recognize .iso files, even though the documentation says it should?

man tar says that OS X's tar implementation should be able to extract .iso files. tar creates and manipulates streaming archive files. This implementation can extract from tar, pax, cpio, zip, ...
3
votes
2answers
328 views

How can I determine if the screen is asleep in Mountain Lion, from the command line?

I have a script that needs to run every so often, but only if the screensaver is active or if the screen is asleep (to make sure nobody is actively using the computer first). I need to have a way to ...
3
votes
1answer
1k views

Connect to Server as guest from command line

I have a SAMBA share I mount on my Mac from time to time. I do this in Finder with Go > Connect to Server..., typing smb://192.168.1.1 into the Server Address field and pressing Connect. On the ...
3
votes
3answers
281 views

How to make preview jump to a specific line on startup

I am using TexLipse for working with latex, producing pdfs as output. I have configured it to use preview as viewer using this command line: open -a "/Applications/Preview.app" %fullfile Where ...
3
votes
1answer
5k views

Update Xcode from 4.6.1 to 4.6.3 for Homebrew

I have installed Xode downloading the DMG (not from the Mac App Store). Now each time I run brew doctor it says: Your Xcode (4.6.1) is outdated Please install Xcode 4.6.3. But In App Store > ...
3
votes
1answer
2k views

Controlling iOS apps via command line

I have jailbroken iPad (iOS5.1.1) with the shell utility installed. I'd like to be able to launch and control applications via the command line, as I would normally do in Unix or Linux. Say I want to ...
3
votes
1answer
1k views

Is it possible to download Apple's Command Line Tools for Xcode from the command line?

Background My job gives me temporary MacBook Pros for travel purposes. I get them with a fresh OS install before I leave, and when I return, they blank the hard drive. The trips usually require some ...
3
votes
1answer
227 views

Does mac os x have any command tool like pidstat in linux?

It can tell me the current status of a process, for example, whether it is still running or has been terminated.
3
votes
1answer
3k views

Is there a way to minimize open windows from the command line in OS X Lion?

Just wondering if there is a way to retrieve open windows and minimize them from the command line in Lion? I have an AppleScript that does this, but it kind of slow, so wanted to know if there was ...
3
votes
4answers
2k views

Using locate.updatedb doesn't work in Lion

A week ago I upgraded to Lion from Snow Leopard. I want to use the locate command, but the locate database has not been built yet. So I tried running sudo launchctl -w ...
3
votes
1answer
562 views

Why setting image as its own icon with sips result a blurred icon? Are there any alternatives?

I've successfully changed icons using the procedure described in an another question: Changing or setting a file or folder icon programmatically. Either my sips (or Finder) got broken afterwards or I ...
3
votes
0answers
6k views

How do I force a partition and format on a USB key in OS X Mountain Lion Disk Utility or from CLI diskutil?

I have a brand new Memorex TravelDrive 64GB USB disk which is being troublesome. It's formatted FAT16 on MBR, which is not so nice, and I'd like to put it on HFS+. I've tried to do this through ...
3
votes
1answer
1k views

How can I use RSVG with ImageMagick?

I'd like to use the RSVG for SVG processing in ImageMagick (the included library is fairly incomplete). RSVG is a supported delegate but needs to be installed separately. I've installed librsvg and ...
2
votes
3answers
3k views

Can grep highlight matching text without hiding file content?

I frequently use grep's context command line options (-A, -B, and -C), but occasionally I want to view the whole file with matching expressions highlighted. To accomplish this currently I simply ...
2
votes
4answers
3k views

How to correctly pipe output into “say” in terminal

I realized that the "say" command can be great when combined with another command/program because it can read you the output. I tried to pipe the output from "leave" to "say" by typing the following ...
2
votes
3answers
297 views

How to determine out what Wi-Fi channel is used from the command line?

If I hold Alt/Option and click the Airport icon at the top, I get a bunch of extra data about the access point I'm connected to. Most interestingly for me right now is the Wi-Fi channel. ifconfig ...
2
votes
2answers
2k views

Getting launchd to read program arguments correctly

I have a launchd script where the command I'm trying to run is erroring (apparently that's not a word, it is now), complaining of improper usage. The specific error I'm getting is the command's usage ...