Terminal (or Terminal.app) is the program included in Mac OS X for running applications and issuing commands using the command line interface. These programs are controlled by typing lines of text, rather than using the mouse or keyboard commands in the usual graphical user interface (GUI).

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How to use OS X's terminal to ping an IP using the latency as a stopping condition for a loop?

What I'd like to do is to ping an IP while the latency is above an specific value. I think an example will help: Let's suppose I have the following result to the "ping *IP here*" command: PING *IP ...
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69 views

How to parse output from a command in OS X Automator?

I have the following code in Automator but it fails to load the variable with the output from the command. for f in "$@" do output = hdiutil verify "$f" echo "$output" done I want to parse ...
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27 views

Terminal: I press “@” or “#” and terminal write “?”

I have this problem only on the terminal. When I would like to write these symbol, for example "@" or "#" the Terminal write this "?" and a do a sound bell. screenshot: I don't understand why. ...
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79 views

Any way to reboot a iDevice that is connected to a USB port via terminal (Mac terminal)?

So, I am making a program to reboot iDevices (if there power buttons are broken), is there any way to induce the iDevice to reboot via the Mac shell? Take you'r time.
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135 views

How to sign in Messages app in Mac Mavericks from terminal

Is it possible to sign in Message app from terminal ? When I search for it, I only see on how to send imessage from terminal. Thus, how can I do that ?
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45 views

Concatenating date and cycle count to file on startup

I have the following code from here to find the cycle count of the battery on my computer: system_profiler SPPowerDataType | grep "Cycle Count" | awk '{print $3}' I will enclose it in a simple app ...
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69 views

Change default ssh:// behavior

Currently, the protocol handler ssh:// opens the link in a new Terminal.app window. I'd like to default it so it opens it in a new tab instead. How can I change this behavior? Backstory: I use Alfred ...
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263 views

Disable line wrapping and horizontal scrolling for output in iTerm

I want to disable the interactive line wrapping that iterm does in my terminal application. I can run $ python -c 'print "\x1b[?7l"' to disable line wrapping on output, so long lines like $ ...
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661 views

Enable right click Magic Mouse in Terminal

I am trying to enable the right click on a Magic Mouse connected to an iMac running 10.6.8, but due to parental controls, I am unable to gain access to the Mouse System Preferences. I know you can ...
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96 views

How to disable middle click paste Mavericks Terminal?

I have looked all over the Net and can't find a way to disable middle-click paste in the Terminal application in Mavericks? I want it scroll but not paste. Anybody know how to fix this? I'd sure ...
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95 views

Using the builtin dialog under OSX to unlock an SSH key

OSX has a builtin passphrase dialog for ssh-agent, so that on the first use of a key, it'll get cached. The problem is -- I can't find a way to spawn that dialog by just adding ssh-add. ssh-add will ...
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159 views

Overtype mode in Terminal.app

As a Linux/Windows user, I am used to switching temporarily to Overtype Mode when using the command prompt. As a new user to the Mac world, I do not know how to change text input mode from normal ...
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260 views

Error Installing Jekyll on Mac

I'm trying to install Jekyll, a simple, blog-aware, static site generator. When I attempted to run the terminal command gem install jekyll, I got this error: I then tried to update my RubyGems, ...
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48 views

Resource is busy, but lsof doesn't think so

Occasionally, I get file (typically after they are edited by Microsoft Word) that I can not delete: > rm -rf foo.docx rm: M_AI_SO.docx: Resource busy However, lsof doesn't report anything, even ...
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45 views

How to change default LC_TYPE?

My OS X (Mavericks) seems to be setting LC_CTYPE environmental variable to UTF-8 by default. How can I change the default? I need LC_CTYPE to be en_US.UTF-8. There's a catch: I don't want to ...
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64 views

How do I tell AppleScript to read the contents of the “Network” Finder window?

I'd like to be able to get the contents of Finder's "Network" folder (Menubar-->Go-->Network). The folder contents here is different than /Network or /net. The overall goal is to grep the names in ...
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152 views

Why are my Terminal.app colors different from iTerm?

I have set the ANSI colors of both terminals to be the same (see 1st screenshot), but the colors for Terminal.app are really bright, and almost unreadable, and not like the colors I set at all. It's ...
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116 views

How to create an applescript for multiple dd terminal commands in sequence (for multiple USB Drives duplication)

I need to create an apple script to perform DD Commands in sequence, to replicate the same .img file to multiple USB flash drives The context: the computer is connected to a powered USB hub with 7 ...
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307 views

In Mavericks, is it possible to use Enhanced Dictation from the command line?

A use case is: I have a recording in AIFF or MP3 format, and I'd like a text version of it as Enhanced Dictation would have recognized it if I had spoken it myself.
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84 views

Splitting LexisNexis text file

For my research I have a number of text (txt or doc) files. These have a large quantity of newspaper clippings in them. I'd like to split these text files. Each clipping starts with document X ...
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146 views

Can I map a character to a different key?

I am using a British IBM model M keyboard with Mountain Lion. I have selected the "British - PC" input source and it is working well, except for one key: the pipe. If you consider what is printed on ...
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84 views

Are there any Terminal commands that would be interesting for a young child?

I am beginning to teach my 4-year-old daughter that she can do more on a computer than watch cartoons on Netflix. I want her to know that she can type things on the keyboard and make the computer do ...
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166 views

How to export files from hard drive in Snow Leopard CD?

I have a macbook 5,1 that won't startup. I'm going to reinstall Snow Leopard with the CD, but is there a way to export some of the files that are in it? I can't seem to gain access to them through the ...
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241 views

set remote sharing prefs in terminal

I am admin for department and I want to batch change the "show remote management status in menu bar" so that I don't have to log in to each machine and set it. I have ARD so I can run a terminal ...
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255 views

Open Terminal App Without Opening A Window

Is it possible to change the default settings in the Terminal App (OS X 10.7.5) such that when the app is launched, no windows are opened by default? As a shot in the dark, I tried closing all ...
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806 views

“Missing Quartz Composition” displayed on TotalTerminal

I started using TotalTermianl on Mountain Lion. But the background have Missing Quartz Composition error. I have found some people had the same as mine here Do anyone know how to fix it??
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310 views

Simple File Transfer Logs

This may be a general Unix question rather than a OS X question. I want to log general file transfers on OS X, whether it be from and to the same system or to another system, but to keep it simple ...
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19 views

Homebrew says my Python installation could cause issues and I'm not sure what to do

I'm just getting started with web development and I'm trying to set up my environment, and I can't do that until Dr Homebrew has discharged me from N00bcake Hospital. This is what I'm getting: ...
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28 views

Is there a way to make `open -a` pass command line arguments to the app it launches?

I'd like to run OpenSCAD from the command line with some arguments. $ open -a openscad myfile.scad works as I expect. $ open -a openscad --args --help reports LSOpenURLsWithRole() failed for ...
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43 views

How can I force Terminal.app to take up exactly half of my screen?

I'm using Spectacle for Window Management and I regularly use the commands to split my screen horizontally for exactly two windows. It works quite well for most things, but not for applications like ...
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41 views

ss (netstat alternative) for OS X

How do I install ss on OS X? I couldn't find the iproute package in homebrew. Red Hat recommends ss over netstat in Red Hat Enterprise Linux 7. ss is provided by the iproute package. Red Hat ...
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41 views

Syntax error: No operation specified when trying to resize Ubuntu VM

I'm trying to expand the hard drive of my Ubuntu VM in VirtualBox from my Macbook Air terminal. But when I type in VBoxManage modifyhd <uuid>|~/VirtualBox VMs/Ubuntu/Ubuntu.vdi --resize 20000 ...
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36 views

Is there a way to get a list of all currently running program's window titles with AppleScript?

I'm looking to write a script which outputs a list of all the window titles of all the currently running programs. Is there any way to do this with AppleScript? I tried running the following code: ...
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98 views

How can use ssh to connect to my university network over VPN

I am still a beginner with using terminal. I am trying to ssh from my mac at home to a linux at my university. I am using VPN to connect to the network. When I ping the IP address of the computer I ...
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69 views

How to get the wi-fi connection status from terminal?

Sometimes, when waking up my mac, I get the message "Alert: No internet connection" on the Wi-Fi icon. I can solve it everytime by turning Wi-Fi off and on again. Is there a terminal command I can use ...
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102 views

How to launch an iOS Simulator with Safari open using a single command?

I am looking for a solution to launch the iOS Simulator from command line with Safari launched by default. Launching the simulator from command line is easy. So is the launching of Safari. But I want ...
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62 views

accessing Keychain Access from terminal - OSX

I am on OSX and using my terminal to access my Keychain Access. So I use this command security find-internet-password -a myaccount -s myservice -g and it works correctly but before I can get the ...
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77 views

After Installation of Yosemite some command line tools not found!

I just did a clean installation of 10.10. Now some command line tools won't work anymore. In example gshred is not found anymore (always worked on Lion) and man gpg gives "No manual entry for gpg". ...
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105 views

Using kdiff3 as default git diff viewer on Mac OS

I have kdiff3 installed on my Mac (Version 0.9.97, 64 bit). Here's my ~/.gitconfig: [filter "media"] required = true clean = git media clean %f smudge = git media smudge %f [user] ...
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182 views

How can I get rid of MacKeeper Helper on my mac's activity monitor

I have tried to quit, force quit and so many more things in Terminal and all over the place but it's still there. Thanks in advance for help
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39 views

AppleScript from Terminal unrar command

I would like to know if it's possible to make an AppleScript of the following terminal command(s). cd unrar e -r -o- *.rar && find ./ -name “*.r*” -delete Also, I would like to know if it's ...
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558 views

My Finder is not responding and there are no documents on Desktop after downloading OS X Yosemite

I've just upgraded my Macbook Pro (15 inch, mid 2009) to OS X Yosemite and it is running slowly and my Finder is not responding at all and none of my documents are on my Desktop. I have tried taking ...
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100 views

Slow mac when Terminal have been open for some time

When I have Terminal.app open for some time (mostly after 2-3 hours), everything starts getting slow. When I type there is a delay for each character, and all applications lag when I scroll. If I ...
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63 views

Is there a terminal command to restart an application?

I am having issues with Adobe Dreamweaver on my Mac running Yosemite. I will be in the middle of saving a file to my server and it just locks up. Nothing will happen after that. I try and force quit ...
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69 views

How to downgrade software using terminal?

New apple user here, I am trying to downgrade matplotlib to 1.3.1 after coming to this potential solution: https://github.com/matplotlib/matplotlib/issues/3470/ I just have no idea how to do that.
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23 views

Hostname changes all the time from capital to not capital and back

my Macbook air is called Johannes-Air. But when I open the terminal sometimes it says Johannes-Air and sometimes johannes-air. Does anyone know why this happens and how to stop it?
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Specifying network device used by software (or port) (in Terminal)

Is it possible to specify which network device should be used when running something in the Terminal? Like $ rails [only communicate through deviceA] Not just app, but instance specific, so ...
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107 views

Execute Terminal Command fails in BetterTouchTool. Why?

I've installed Ouimeaux to control a Belkin Wemo on OSX, and it's working correctly in Terminal - meaning that the following command in Terminal will toggle my Wemo switch on/off: wemo switch ...
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206 views

SSH using IPV6 getting error “No Route to Host” On My Mac Machine

I am trying to ssh with ipv6 in my mac machine but I am getting error "No Route to Host". I can it successfully with ipv4. Can anyone guide me please if it require any network setting or else? I am ...
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25 views

How can I automate port forwarding?

Is there a way in which I can automate port forwarding on the mac? I want to forward a computer to port 22, and my purpose of doing is so I can ssh from a remote location, making ssh easier. If so, ...