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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1answer
411 views

Switching terminal styles in iTerm 2

Recently I've been trying to become more efficient at the command line, and stumbled upon iTerm 2 a couple days ago. One feature of iTerm 2 is that windows can appear from the top of the screen, so ...
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0answers
2k views

How to remove group membership from user using the Lion Terminal?

How to remove a self created daemon user named '_denyhosts' from group 1025(workgroup), 403(com.apple.sharepoint.group.2), 404(com.apple.sharepoint.group.3) and 405(com.apple.sharepoint.group.4) using ...
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1answer
2k views

jDownloader-like command line tool or lightweight GUI App?

I use jDownloader which works great, but takes a lot of time to load and surprisingly takes a lot of time also to start and stop downloads. I'd like to have a similar functionality* but with a ...
11
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2answers
14k views

How to control Bluetooth wireless radio from the command line?

This question is almost the same as my previous question, but with one major difference; I want to turn on/off Bluetooth from the command line (bash or similar), NOT from AppleScript - the answers for ...
6
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1answer
5k views

How to control AirPort wireless radio from the command line?

I want to know how to control (specifically turn off) the networking (specifically AirPort - I want to turn off the radio) from the command line (specifically from bash in Terminal.app, being run by ...
3
votes
1answer
746 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 ...
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3answers
38k views

Access Applications directory in Terminal

I'm really new to command line and I'm trying to access my Applications directory within Terminal. By default, I am stuck in my user directory but Applications is a child of the "Macintosh HD". ...
6
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2answers
5k 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 ...
6
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1answer
1k views

How can I update iTunes Match from the command line?

I use iTunes Match to access my iTunes library at work. I added some new music to my library (back at home) recently, but I forgot to run the "Update iTunes Match" command to ensure that the songs ...
6
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4answers
2k views

Is there a better way to shutdown/restart OSX?

Whenever I want to shutdown/restart OSX I click on the menu, select shutdown, and then click the box for not saving the session, and then click OK. Then there's always at least one program that ...
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2answers
79 views

Save and restore data with command line

I will zip a file with a password. Then, I will write a script and ask: if (have the password saved) { unzip file } else { ask password save password unzip file } I want the user ...
18
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3answers
5k views

Can Mac App Store installs & upgrades be automated?

How can I script installing or upgrading apps from the Mac App Store? I'd prefer command line tools, but AppleScript or some other API would suffice. Relevant puzzle pieces: installer: note ...
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7answers
9k views

How do I speed up new Terminal tab loading time?

How can i speed up the terminal startup in Lion? I'm not referring to the startup of the Terminal application, but to the startup terminal windows, like when i open a new tab. I don't have anything ...
7
votes
1answer
5k views

Is there a more-accurate indicator of an app download's progress than what appears in Launchpad?

While downloading an application from the Mac App Store, you are presented with a progress indicator in Launchpad, like so: For a large install (like Xcode, as shown) this doesn't provide a ...
4
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5answers
3k views

Monitor a folder for changes, and run a command when a change is detected

Is there a simple way to automatically run a (Terminal) command every time a file is changed in a specific folder? This should be possible via the command line, or a system built-in application, no ...
0
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2answers
467 views

Run java bundled in .app from command-line

The question is how do I run some application written in java and bundled into .app package from command-line? The main purpose of this is to run an application under JDK7. So I will start it with ...
16
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2answers
12k views

How can I find the serial number on a mac programmatically from the terminal?

What command can I use to retrieve the system's serial number from the unix command line? As uname will output some information about the software and hardware, I would like to retrieve the serial ...
1
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1answer
149 views

macbook - low power from the command line

I often (for example on the train) want to put my macbook into a state that will maximise the amount of time I have before the battery runs out - so far example I'll switch off the bluetooth, then ...
2
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3answers
565 views

How to check installed OS X version from the command-line on each partition?

I'm managing a lot of Macs and each machines has several partitions with different OS versions. I would like to create a script that I could run to do an inventory of all partitions of all machines ...
2
votes
2answers
149 views

Make a file a Stationery pad via command line

Is there a way to set make a file into a Stationery pad from the command line? You can do it by clicking "Get info" on a file and checking the box, but I would like to do it without clicking. An ...
2
votes
2answers
140 views

Open app in current directory when another app with the same name exists, from command line

I have an app name foo.app I want to open from command line (using open). My folder structure is like this: ~ +---bar +--- foo.app +---baz +--- foo.app I want to open the app located in ...
4
votes
3answers
2k views

Installing command line GNU utils

I've recently started using MacBook Pro with OSX, after years of developing under Ubuntu. I often use GNU command line tools like make and watch. How do I install these on my Mac?
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2answers
275 views

How to investigate fragmentation of one file?

I'd like to see if one of my file is "all over the place", ie fragmented in little pieces at different locations on my hard drive. I'm not looking for a software like iDefrag but rather a command ...
0
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1answer
541 views

Command line brightness (Lion) [duplicate]

Possible Duplicate: How can I dim the screen from Terminal? Is there a command I can execute to modify screen brightness? Interested to see if the min/max are hardware or software ...
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1answer
3k views

Foolproof way of extracting .pkg files

I know there are some paid GUI tools that let you do this, but I'm not interested in those. Currently, I'm doing this: gzcat Contents/Archive.pax.gz | pax -r However, there are some pkg files that ...
4
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1answer
4k 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 ...
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1answer
239 views

NAS recommendation [closed]

I'm wondering if anyone can recommend a 4-bay NAS with AFP/TimeMachine support and the ability for me to install s3cmd (a utility for simple S3 syncing). The reason I ask is simple: just having a ...
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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 ...
2
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1answer
1k views

Open source iSightCapture?

Is there an open source program like iSightCapture?
2
votes
1answer
959 views

How can I kill or refresh Desktop Wallpaper with a Terminal command?

Is there a command for refreshing the Display Settings? Or, in specific, refreshing the Desktop Wallpaper?
4
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1answer
2k views

How can I add all users to Print Administrator group but not full administrator?

Gordon Davisson offered a solution to a "standalone user" in another question I'm facing the same issue in an office environment. Printer paused and System Administrator needs to be called to enter ...
1
vote
2answers
756 views

How do you list items with and without labels from the terminal?

Is there a command that can tell the label status (labels as applied in the info menu in the finder cmd+i) of an item from the command-line in OS X? Essentially, I just want to list all the items with ...
4
votes
1answer
299 views

How do I set an icon for a directory via the CLI? [duplicate]

Possible Duplicate: Changing a file or folder icon using the Terminal This is a continuation of this thread from Super User. The question is how to set an icon on a directory. At first I ...
24
votes
6answers
79k views

How can I list all user accounts in the terminal?

How can I list all local user accounts (whether logged in or NOT so 'users' or 'who' is no good) in the terminal on a mac? OS X version is 10.6.8. I have seen this suggested - dscacheutil -q group ...
4
votes
4answers
5k views

Creating a virtual serial port

I'm trying to create a pair of virtual serial ports on my mac. This is fairly easy to do with many shareware programs on a PC. I figured there would be some uber-powerful shell command to do this in ...
3
votes
1answer
701 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 ...
1
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0answers
283 views

Signals sent to command-line programs when exiting terminal.app

When using tmux, if I CMD-W, or otherwise quite out of terminal, my tmux session persists, as it should. However, it still lists itself as "attached", whereas on other platforms, (e.g. Ubuntu) when ...
4
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1answer
241 views

Command line utility to create screenshot

Is there some command line utility to create a screenshot of the my screen and store it as png? (Preferably one in the system, without need to install anything new)
5
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1answer
668 views

How do I find the current Mission Control space number from the command line?

Is there any way to determine the number of the currently active Mission Control space/desktop in Mac OS X Lion from the command line?
1
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1answer
412 views

Correct syntax for bash grep function?

I'm trying to set up a function to make certain grep command easier. gr() { grep -r --include=*.\{m,h,xib\} $1 \* ; } The end result should be a recursive grep of all *.m, *.h, and *.xib files, for ...
8
votes
1answer
2k views

Ubuntu-like bash completion in Mac OS X?

I work in the terminal a fair bit, and one thing I really miss from the servers I usually work on is the comprehensive autocompletion bash provides on Ubuntu servers. Are there any readymade tools ...
12
votes
3answers
3k views

What is the “+” mark at the end of file description?

When I execute 'ls -al~', I see + marks, and it prevents me from moving/deleting files. drwxr-xr-x+ 5 prosseek admin 170 Oct 5 03:43 Desktop drwxr-xr-x+ 17 prosseek admin 578 Sep 25 ...
1
vote
3answers
1k views

Matlab on the command line error in Lion

I constantly get this warning in Matlab, which I run on the command line: This process is attempting to exclude an item from Time Machine by path without administrator privileges. This is not ...
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 ...
4
votes
4answers
3k views

Copy to network share using local disk cache in Mac OS X Lion

I'm using rsync in Mac OS X Lion to copy a backup directory from my local HD to a network mounted share (local LAN). My goal is to archive the local backup to the network drive, thereby freeing up ...
7
votes
2answers
2k views

AirDrop: How to access AirDrop from command line?

I was looking for an option to use Airdrop to sync a set of directories between two computers. I want to achieve this wirelessly(hence chose Airdrop w/o having the computers connect on a network or ...
75
votes
5answers
126k views

Can I open files in TextEdit from the Terminal in Mac OS X?

I frequently find that a terminal command to open a file in TextEdit would be very handy. Does such a command exist on Mac OS X?
7
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1answer
360 views

How can I log into the desktop environment as Root on a new mac running 10.6 or 10.7 without creating a user account?

Under Mac OS 10.5, you could boot a fresh-out-of-the-box Mac into single user mode, mount /, set the root password, and touch .AppleSetupDone - this would allow you to log into the desktop environment ...
80
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7answers
54k views

What is the difference between iTerm2 and Terminal?

I keep hearing that iTerm2 is much better than Terminal. I downloaded iTerm2 today and played around with it, but I couldn't see what is so much better about iTerm2. iTerm2 seemed just like Terminal. ...
6
votes
2answers
3k views

How do you record audio from command line with osx?

I've tried ffmpeg but there is no /dev/dsp device.