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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321 views

Detect single-user mode from the command line

Is there a way to detect single-user mode in OSX (Lion, specifically) from the command line? I've tried who -r, which returns 3 in either standard or single-user mode. I've also tried nvram ...
5
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1answer
749 views

How to launch TextMate (and probably other software) from the command line?

I am very new to Mac, coming from Linux. I am using TextMate, and I suddenly discovered I do not know how to launch TextMate from command line. Using completion, nothing looks like TextMate. Where ...
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3answers
2k 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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1answer
9k views

Is it possible to view passwords through Terminal?

Does anyone know how to view passwords in Terminal? Maybe by accessing the Keychain data or something? I want to be able to view passwords in Terminal with just a series of commands.
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1answer
227 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 ...
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1answer
1k views

How do I prevent the permissions denied message from being displayed when I do a find command?

I'm trying to run a find command, aka: find / -name "some_file" -print and my results are full of permission denied messages: find: /.DocumentRevisions-V100: Permission denied How do I prevent ...
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1answer
529 views

How can I open a file in its default application from the command line in OS X?

How can I open a file in its default application from the command line? For example if I have a file foo.doc, can I type command ./foo.doc into the CLI and have that file open in Word? Note: on my ...
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1answer
622 views

Can I play chess on my Mac from the command line?

If I were feeling insufficiently geekish on any particular day, and thus found the GUI Chess App to lack an appropriate amount of tech credibility, is there a way to play chess on my Mac from the ...
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1answer
5k views

How do I change back from MacPorts Python to system default version?

I used MacPorts to install a newer version of Python on my system (10.5.8 PPC), and then used the MacPorts select command to change the default invoked version of Python to the MP version. Now I want ...
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3answers
143 views

Can command-line commands be made insensitive to order of filenames and options?

I'm new to Mac usage. It seems that most commands trip over options given after the file names. In linux, which I've used for years, it doesn't matter. On Apple, it does. Is there some setting ...
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3answers
1k views

How to view man pages in a web browser?

Which .conf file do I need to edit in order to view man pages in a web browser? I'd like to use Google Chrome to do this. Is this possible?
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2answers
4k views

How to install CPAN modules from the command line on OS X?

Simple question: How to install CPAN modules on OS-X like normal Linux/Unix way? I just want to type in cpan something like install Perl6::Say for example.
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1answer
3k views

Why is a command line change to ~/Library/Preferences/com.apple.LaunchServices.plist not effective immediately?

When the Info window of Finder is used to associate files of a particular type with an application: the preference is effective immediately. When Terminal is used to make a comparable addition ...
5
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1answer
18k views

How do I format a disk partition from the command line on OS X?

How do I format a disk partition from the command line on Mac OS X? In case someone wonders why: because for some people Disk Utility fails.
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1answer
406 views

How to pipe output of 'say' to another command

'say' has both -o and -n arguments for various ways to direct the output, but I don't see any way to simply pipe the output to another command (say, sox). Is this a limitation of say, or is there a ...
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2answers
4k views

Understanding the 'staff' user group

It's known that all users are members of the 'staff' group. If you setup a standard user and create any file, a list of that file in the terminal with 'ls -la' shows the user group to be 'staff'. ...
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1answer
555 views

How to access /dev/mem in OSX?

How I can access /dev/mem (or /dev/kmem, /dev/pmap) equivalent device in OSX? As far as I know it was removed in some point. Can I create this node manually somehow or any other way of dumping the ...
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3answers
687 views

Is there a htop-on-linux like alternative for top / Activity Monitor on OS X?

I'm looking for a better alternative for top. Both top and Activity Monitor are highly limited with regards to features. In particular, I'm interested in the following features: Limit processes by ...
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2answers
4k views

How to change the creation (st_birthtime) date/time of a file in Lion?

touch(1) can only change modification and access times, but has no options for creation time. This does not work, at least not on Lion. So how do I change the creation time, also referred to as ...
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3answers
867 views

How can I initiate a modem connection from the command line?

I am looking for a way to initiate a PPP connection with my EVDO modem from the command line instead of having to go to System Preferences -> Network and hit "Connect".
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2answers
9k views

How to start OS X applications from the command line with optional arguments?

I am looking for an easy way to start different GUI OS X applications from the command line and with different parameters. If possible I would like to add them to the system PATH in order to call ...
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 ...
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1answer
17k views

How do I remove a user via single user mode in 10.7?

I occasionally will setup a user's machine that has been in for repair beyond the simple re-install of the OS. For example: install a new hd, install the OS, create a user, install updates and then ...
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1answer
260 views

pbcopy exits code 1, no error message

I'm trying to use pbcopy and pbpaste to copy and paste to the clipboard from a shell. I read the man page to learn the syntax for these programs. However, no matter how I try to invoke pbcopy or ...
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1answer
650 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?
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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 ...
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0answers
709 views

Is it possible to dock a detached Web Inspector in Safari 8? [closed]

I'm running OS X Yosemite. I detached the web inspector and cannot find a way to dock it again. The usual dock/detach button isn't there, and I couldn't find any help elsewhere on the internet. Does ...
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5answers
6k views

How do I get “wget” for Snow Leopard?

There's no wget command. How do I get it?
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3answers
15k views

Use curl to download images from website using wildcard?

Is there a way to use curl to download non-sequential images with a wildcard? I want to download all the panoramas I upload to my account at 360 Panorama to a local folder so I don't have to do this ...
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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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6answers
17k views

How do I execute command line scripts?

In Windows, I can create .bat files. I double click it and all lines are interpreted as if I had entered it into the console. In OS X, what file or program do I have to use? If I want write a file ...
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2answers
510 views

Using grep on Mac-style text files

When I run grep on a text file, I get nonsense results. It seems as if the whole file is printed out but on one line overwriting itself. I read that on the Mac, text files use \r instead of the ...
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3answers
10k views

Netcat -e on Mac OS X

I'm a newbie macuser coming from Debian, and I'm a big command line user. One one my preferred one is netcat (aka nc on mac). I especially loved the -e option which enabled to create a process that ...
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4answers
9k views

Change Command Prompt - Variables are literal, and changes to .bashrc or .bash_profile not making a difference

Trying to change my command prompt in OS X 10.8 / Mountain Lion. Changes to ~/.bashrc and ~/.bash_profile do not make any difference. Like: export PS1="\W \$" It defaults to the host name ("\h\%"). ...
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 ...
4
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1answer
227 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)
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4answers
2k views

Temporary files listed by lsof don't exist

I like copying flash videos for offline viewing later. I used to do this by loading the video in the browser (Firefox or Google Chrome), then running this command to see where the flash file was being ...
4
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3answers
309 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 ...
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2answers
497 views

Can I extend Alfred with a command-line program to clean up the desktop?

I'd like to have something that I can run from Alfred or the command-line that can run "clean up desktop". What is a command-line program or apple script that will cleanup the desktop? Preferably ...
4
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1answer
483 views

Why does my Terminal command line screw up like this? (bash's fault?)

When I use the command line history ( CtrlR , CtrlP ) The command line screws up like this: The cursor is supposedly located at the end of the line ( just pressed CtrlE ) If I press enter, just ...
4
votes
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 ...
4
votes
1answer
296 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 ...
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3answers
1k views

How do I delete a locked, invisible file in the Trash?

On an external disk (that contains a clone), the /.Trashes/501/Users/myusername/Desktop folder contains (within some subfolders) a locked invisible file that I cannot delete. The whole folder starting ...
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2answers
147 views

I added this to my .bash_profile but I neglected to label it and forgot what it means exactly

I remember broadly what it does, but not specifically: if [ -f ~/.bashrc ]; then source ~/.bashrc fi What is the exact purpose for it again?
4
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1answer
93 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?
4
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1answer
461 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.
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2answers
2k views

How can I enable and/or disable OS X's power nap feature from within Terminal?

I can deal with it using some command-line commands such as defaults write … etc, but don’t know what the exact command and argument names to use?
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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 ...
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2answers
345 views

Is there a way to provide a sort order to an mdfind query?

In trying to get a list of all music files from a particular album using mdfind I see that the files aren't necessarily returned in any order. I'd prefer album/track order if possible, but can't find ...
4
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1answer
59 views

Is there a way to put switches at the end when using OS X command-line?

For example: rm long/path/to/some/dir -r instead of: rm -r long/path/to/some/dir Is it possible to make it work like that, as in GNU command line utils? TIA, Karol