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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453 views

Command line tool installed, but gcc/g++ compiler not working

Heads up, I have a similar problem such as in this question, but it wasn't resolved: how to debug configure.sh errors when compiling rsync on Yosemite So basically I am looking to compile code via ...
9
votes
1answer
359 views

OS X terminal “open” command and keeping focus on the command line

I appreciate the "open" terminal command to launch OS X apps. When invoking the open command for any purpose, it is overwhelmingly likely that I will have at least one other command I would like to ...
8
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6answers
726 views

Where can I find a comprehensive and detailed technical software manual for OS X?

Are there books written for OS X (particularly the most current version) like the hundreds of thousands written for Unix? I'd like to know about the command-line utilities and the locations of system ...
1
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1answer
49 views

Can I open a file in Preview from the Terminal?

I know that I can open a file with an external program from the Terminal with open, and that works for most applications. However, when I try to use a command like open -a Preview info.txt, it ...
1
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0answers
79 views

Cannot compile anything anymore after upgrading to Yosemite

I noticed after upgrading to Yosemite that none of my upgrades in homebrew would work anymore. I noticed that it was a problem in general with compiling any kind of C code. The error I get is: In ...
5
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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 ...
1
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1answer
35 views

Lock Screen from Command Line? [duplicate]

I have activated the Keychain Menu Bar icon so I can relatively easily click Lock Screen to lock the screen of my MacBook. Is there a way to do this with a shortcut or via the command line? I know you ...
0
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1answer
50 views

grepping /Library and “Too many levels of symbolic links”

I'm trying to clean up remnants of an application that was removed: $ sudo grep -R "iNet Network" /Library ... grep: ...
1
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1answer
17 views

generic approach to finding the correct name to run an app from the command line

Whenever I am not in a browser or in my text editor, most of my time on my mac is spent on the terminal. What's a quick, generic way to figure out how to run a gui program from the bash shell? It ...
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2answers
263 views

Is there a command similar to Linux's command-not-found?

Most Linux operating systems have a package like command-not-found (http://packages.ubuntu.com/utopic/command-not-found), which provides suggestions when a shell command was not found, e.g. because ...
1
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1answer
32 views

How to list audio card IDs from terminal

I am developing a script which deals with sound recording. As user potentially can have multiple sound cards attached, I would like to give him/her a chance to select desired one. The software I use ...
2
votes
1answer
9k views

How to open a file in Excel from the command line

Is it possible to tell Excel to open a file from the command line? In Linux, I could do this using the command libreoffice --calc test.xlsx
2
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4answers
172 views

How to go to alias from terminal?

By alias, I mean the folder shortcut created when you right-click a folder in Finder and select "Make Alias". I can traverse symbolic links in Terminal with cd, but it doesn't work on aliases: bash: ...
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1answer
30 views

Command to find out the version number of a .pkg file

Does anyone know how to retrieve the version number of a .pkg file which isn't installed yet? I'd like to use something like pkgutil --pkg-info, but that only works for installed packages. I've ...
0
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0answers
31 views

-bash: /Users/[me]/.rvm/scripts/initialize: No such file or directory

I was in a directory where I had a ~ and I went to remove it by doing rm -f ~ for which it said it was a directory. So I made the really silly move of doing rm -rf ~ and suddenly I get the error ...
1
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1answer
149 views

Change accessibility setting on Mac using terminal

I would like to grant accessibility permission to some apps on Mac using Terminal as per this intruction https://support.apple.com/en-au/HT202866 which is the accessibility tab in System Preferences ...
26
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11answers
46k views

Password dialog appears when SSH private key permissions are set to 0600

I installed my SSH private key in ~/.ssh/id_rsa and set its permissions to 0600. When I connect to an SSH server which uses my private key in Terminal.app via ssh, a dialog pops up and asks me to ...
53
votes
10answers
21k views

How to move files to trash from command line?

I do a lot of terminal work, and today had the experience of typing rm fileInQuestion.txt Before finding out that I did actually need fileInQuestion.txt. If I'd deleted in the GUI then I would have ...
6
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3answers
3k views

How can I add reminders via the command line?

Once in a while it may be useful to add some reminders to Reminders.app from the command line — especially because they are synced to iCloud. Is there any way to do so? A solution that does not rely ...
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2answers
63 views

How can I create a script with multi command

I tried to create a script on OS X. I do something wrong. I want to execute 2 command: defaults write com.apple.finder CreateDesktop -bool true and killall Finder I saved and chmod the file but ...
1
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1answer
2k views

Alternative to additemtodock from Henri Shustak

I am using a commandline script to add items to the dock via scripts http://www.macupdate.com/app/mac/23653/add-item-to-dock But it seems to have a lot of bugs and maybe even "kills" my Dock config ...
1
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1answer
36 views

CLI options do not work if passed at the end of command [duplicate]

In brief: ls -a /tmp works but ls /tmp -a does not. I recently started using Macbook Pro. Coming from a Linux background, command like ls /tmp -a seems perfectly fine to me. But for some reason ...
0
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0answers
109 views

How to disable Bluetooth Sharing via terminal?

I want to disable the Bluetooth Sharing that is located in the sharing preference section. I want to be able to disable it via terminal, does anyone have an idea on how to do that?
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4answers
70k views

Why does OS X Mavericks block the purge command in Terminal?

When I try the purge command on my terminal, OS X Mavericks gives me the following message: Unable to purge disk buffers: Operation not permitted This hasn't been the default behavior until now. I ...
1
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2answers
144 views

iTerm - going one word backwards and forwards

Would it be possible to configure iTerm 2 to go backwards and forwards one word through the curent text in the command line using a keyboard shortcut?
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 ...
0
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0answers
32 views

mdimport - bad packing

While forcing the index of a folder on an external drive through the command line (mdimport), I get "bad packing" pushed to stdout. Anyone have an idea what this rather cryptic error means?
0
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1answer
349 views

Add printer via lpadmin with custom queue

Is there a way to add a printer via the command line that has a custom queue that has two words separated by a space? My command so far is below but does not set the custom queue. Without the queue, ...
0
votes
1answer
53 views

mysql: command not found [duplicate]

How do I use MySQL from the CLI? When I use the terminal, I get: Darrens-MacBook-Pro:~ thufir$ Darrens-MacBook-Pro:~ thufir$ mysql -bash: mysql: command not found Darrens-MacBook-Pro:~ thufir$ ...
59
votes
9answers
115k views

Why doesn't .bashrc run automatically?

I put some alias commands in my .bashrc file, so that they might be loaded everytime I open a new Terminal window. Yet this doesn't happen. I have to select run script: in the ...
5
votes
6answers
3k views

Why use the terminal in daily non-programming life

Disclaimer: I'm a Windows boy awaiting his first mac. I never bothered learning/using command-line interfaces. I've been looking at the Terminal Tips and Tricks topic and I don't see how any of those ...
2
votes
4answers
4k 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 in ...
2
votes
3answers
653 views

Editing iPhoto-specific metadata

Perpetua:2011-01-16 ashley$ mdls IMAG0107.jpg ... kMDItemComment = "Cat with is tongue out." So, here's my question. xattr can be used to modify some ...
81
votes
16answers
76k views

Is there a Mac OS X Terminal version of the “free” command in Linux systems?

On Linux, I often use the free command to see the current amount of free and used memory in the system. For example: $ free total used free shared buffers cached ...
11
votes
3answers
4k views

How can I force command-line arguments to a program shortcut in the dock?

I have Chrome installed in Applications, and a shortcut to it in the Dock. How can I achieve to force some command-line arguments to each start-up of this app? Let me be clearer, in the Terminal, I ...
1
vote
1answer
61 views

How do I get the name of the wifi network I'm connected to?

I know how to find it out in Objective C, but I need to do this in a shell script. (I could compile and install one of the example programs given in the link, but surely there is already a command ...
1
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0answers
15 views

Preventing less from quitting when I scroll down

I don’t know if it was a change to less itself or to the Terminal app, but when I upgraded to Yosemite I noticed that I could use the mouse scroll wheel to move around in less. Whenever I use this ...
4
votes
1answer
153 views

Install Xcode without admin

Is there any way to use Xcode on a computer that I don't have admin permissions for? Is there a way to at least use command line tools like git and gcc?
2
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0answers
124 views

Finder gets confused after using the mv command in the Dropbox folders

I should mention I'm new to command lines. I want to rename files using the mv command in the Terminal. I type: mv oldFileName.pdf newFileName.pdf Afterwards, I use the ls command to check whether ...
1
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1answer
39 views

Preview image from pipe

I have a command line utility, let's called as: produce_image. So i can do the following in the Terminal: $ produce_image > some.jpg $ open some.jpg #opens Preview.app also, I have ImageMagick ...
0
votes
1answer
54 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 ...
2
votes
1answer
150 views

Mac terminal prompt's machine name becomes “bogon” after using traceroute

I was doing some traceroute test yesterday, and today, my Mac terminal's user prompt becomes `bogon:~ myUserName$` Also when I'm doing traceroute like: traceroute www.google.com it stops with ...
0
votes
0answers
114 views

Use fswatch to make files that changed

I am using the following command to run make automatically when less files in my project change. But right now make runs on all the files whenever any file changes. Is there a way to make only the ...
0
votes
1answer
345 views

Yosemite supplied curl does not support https

I am having the issue that curl is failing to deal with https, and thus I cannot update Homebrew: brew update && brew upgrade fatal: unable to access 'https://github.com/Homebrew/homebrew/': ...
22
votes
15answers
14k views

Lock Screen Command One-Liner

I'm trying to find out whether there is any kind of equivalent command line one-liner which replicates the exact identical functionality of the 'Lock Screen' menu option available via the Keychain app ...
1
vote
0answers
52 views

How do I configure CURL to use the same root certificates as Safari?

It seems that CURL on OS X (10.10) is broken because it does not contain the same set of root SSL certificates as Safari. Due to this it seems that there is a high chance for your to be unable to ...
0
votes
1answer
90 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 ...
5
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3answers
8k views

Why does Java SE 6 Web Start (javaws) not find the JRE with Apple's Java for OS X 2012-006 on Mountain Lion?

In brief The JRE is installed but javaws can not find the JRE. What can I do on the command line to re-enable the web plugin for Apple's Java 6 in Chrome or Safari? I want to avoid Java 7. (We're ...
6
votes
2answers
6k views

brew cask: howto uninstall an Application

I tried, while I am in /opt/homebrew-cask/Caskroom $ for i in *; do brew cask uninstall $i; done Error: appcleaner is not installed Error: avidemux is not installed Error: eclipse-ide is not ...
1
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2answers
384 views

How to remove space character (whitespace) from end of filenames and foldernames?

Problem with mac is that it allows space character at end of file or folder. If this file or folder with space character in end is beeing copied to FTP using Filezilla or Dropbox then mac makes ...