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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3answers
54 views

Missing bash prompt

My bash prompt is missing as shown on the image. I'm not even sure how to open the .bash_profile since dot files are hidden in the finder. I restarted the machine to no avail.
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2answers
40 views

Are there replacements for the reg commad on Mac OS X 10.9

I believe reg existed on 10.8 and lower as documented here - https://developer.apple.com/library/prerelease/mac/documentation/Darwin/Reference/ManPages/man1/reg.1.html However, in OS X 10.9 I only ...
0
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1answer
49 views

Unable to install with admin

I am trying to update MAMP MySQL from this link, but when i double click the file as mentioned in the blog. I get message saying, The file “Install_MySQL_5.6.25.command” could not be executed ...
-1
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1answer
138 views

Is there any way to view iOS device logs on the Terminal?

Is there any way to view iOS device logs on the Terminal? Do the logs get stored in any file?
3
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2answers
392 views

Easy way to execute shell script

I want to be able to search in Spotlight for a shell script (or something that calls a shell script) and that such shell script opens a Terminal window so the output is shown live (and I can interrupt ...
0
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2answers
944 views

How do I use llvm-profdata in Mac OS X Yosemite?

I have a simple question: how do I use the llvm-profdata binary provided by XCode's Command Line Tools in the terminal? I have installed the Command Line Tools and could see the binary in /Library/...
1
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1answer
55 views

unable to install homebrew

unable to install homebrew I am using this command. ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" getting this error. i have already installed updated ...
0
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2answers
166 views

terminal: how do i pipe the results of grep to open a file

I'd like to grep and open a file in just one terminal command. Suppose I'm in this directory: $ ls 1.txt 2.txt 3.txt 4.txt 5.txt and I want to open 3.txt I thought I could do ls | grep 3 ...
4
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1answer
5k views

How do I create user accounts from the Terminal in Mac OS X 10.11?

I would like to be able to create new users in Mac OS X 10.11 remotely after ssh'ing into the machine. On Mountain Lion, these steps were listed. Running dscl . -create /Users/joeadmin dscl . -...
20
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3answers
31k views

What steps are needed to create a new user from the command line?

What commands (or script) can create a fully functional user account on Mountain Lion, running only from the command line via terminal or ssh. It looks like an existing pair of answers might work, ...
2
votes
2answers
311 views

Is it impossible to delete/move a file named “␀” on mac?

When I try to move, rename, or delete a file named ␀in Finder, I get this error message: The operation can't be completed, because an unexpected error occured (error code -50). With mv, rm or ...
2
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0answers
30 views

Why would “ls -R” on a mounted CDROM fail with e.g. “ls: notes: No such file or directory”

I popped an old CDROM into my computer and executed ls -lR /Volumes/CDROM and received dozens of error like this: ./notes: ls: notes: No such file or directory but /Volumes/CDROM/notes does ...
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2answers
32 views

How to put Wifi card in monitor mode?

When I run tcpdump, I do so after having connected to an access point. Is there a way to run tcpdump without having connected already?
5
votes
2answers
8k views

Howto install 'MySQL Utilities' using brew or brew cask

I installed MySQL server and client using brew. I installed MySQL Workbench with brew cask. But I don't find MySQL Utilities (something new?). Howto install that using brew or brew cask? https://dev....
5
votes
1answer
297 views

Command line to disconnect or connect 802.1x authentication

I have been searching for a terminal command line to disconnect or connect 802.1x authentication, but not the network interface. I was searching some help pages and it showed command lines to export ...
0
votes
1answer
73 views

Can I programmatically install a specific version of JDK (i.e. using command-line tools only) on OS X?

I know you can apt-get JDK on Ubuntu. Is there anything similar on OS X? It looks like Oracle requires you accept a license agreement on http://www.oracle.com/technetwork/java/javase/downloads/jdk7-...
1
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1answer
63 views

how to throttle Internet bandwidth?

In previous releases of OS X, there was a command called ipfw, that permitted throttling of network bandwidth, which is useful for running some kinds of tests on software. It appears that as of ...
5
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1answer
2k views

How to enable Maven autocomplete on Mac OS X command-line?

When using Maven (mvn) on OS X Terminal, how can I get tab-completion for Maven goals, plugin names, etc? Things like this: mvn pa [TAB] -> mvn package mvn je [TAB][TAB] -> mvn jetty:run
0
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2answers
43 views

Run command line tools as separate app

Is there a way to run command line tools as a separate app, so I can easily switch between them with apple+tab etc? I want this for things like a mail and irc client where I don't want to hunt down ...
1
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1answer
210 views

OSX Terminal no longer save my commands in history

Here's my issue. Last week I realized that my OSX (10.11.13) Terminal no longer saves the command I execute in the history file(s). To be more clear: I type the command test On the same terminal ...
2
votes
2answers
48 views

Single-button shortcut for “Do not Disturb”

Is there a way I can bind a single key on my keyboard to toggle "Do not Disturb"? It would be more convenient that opening up the notification center and moving that awkward slider. I do think that ...
2
votes
0answers
52 views

Issues with Anki and BasicTeX

My last Mac worked with Anki to display LaTeX formatted equations but I am still, but I haven't been able to transfer it over. My steps thus far: I obviously downloaded and installed Anki and ...
0
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2answers
34 views

Backward compatibility of shell scripts

I use a .command file to start a basic shell script in the form: #!/bin/bash -- this simply starts Something at /usr/local/bin/Something myLittleOneLineScript To make it work I changed its ...
1
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1answer
79 views

Can't seem to redirect input in Terminal

I'm having issues getting redirection to work in Terminal. I'm in a C++ class where we have to create an application, then find that application in the Terminal and place a text file in the same ...
6
votes
1answer
2k 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 ...
4
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2answers
4k views

How can I set the display settings using command line

I would like to configure the 'Scaled' property of my Macbook Pro display using the command line. How could I do that?
3
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2answers
179 views

Where Is Darwin's ARP Cache?

The Linux kernel generally tends to cache its ARP tables here: /proc/net/arp. Darwin & Mac OS X, however, do not seem to follow the same convention. So where can I find the Darwin & Mac OS X ...
1
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1answer
107 views

sudo and some other system commands not working with platypus

I am making a shell script that works great on its own, but does not work correctly when packaged with Platypus. It does not want to execute sudo, and a few other system commands. Are there any work ...
0
votes
1answer
89 views

Help converting Apple Script to Shell Script

This Apple Script works great to mount the logged in Active Directory users network homedrive as a mounted network drive but we currently have it running as an App at login via "Login Items". ...
1
vote
1answer
57 views

FTP file to specific path on server

I try to FTP a file with a one liner in a shell from a mac to a folder on my server. Doing the same in the FTP-Shell is not a problem for me, but doing this in one line is not possible to me. I even ...
0
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0answers
124 views

Why does Image Magick fail to read fonts?

I'm trying to create a simple contact sheet of all the photos in a directory using Montage: $ montage -font Helvetica -pointsize 10 *.png contact_sheet.jpg However, I keep getting a error reading ...
3
votes
2answers
332 views

Upgrade OS X operating system from the command line

You can upgrade software with sudo softwareupdate --install --all. Is it possible to upgrade the OS itself from the command line?
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0answers
94 views

Set default user in terminal

I just formatted my Mac and upgrade it to El Capitan, When I open Terminal I see that I am always logged in as root: How can I get my usual user name every time I open a new Terminal window, I ...
3
votes
1answer
78 views

Why does this cause Mac OSX to print over SSH?

While screwing around and breaking things I came across these stupid commands (if executed in order it causes what I got): cd / && cat vmlinuz cd /boot/ && cat init* It causes ...
8
votes
2answers
644 views

How to download Firefox via command line FTP

I am attempting to install Firefox on my Mac, which currently does not have a browser. From a bash terminal I have ftp installed and am currently connected to the internet. However, I have been ...
6
votes
1answer
1k 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 ...
0
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0answers
51 views

Schedule executing tasks based on bash scripts using CronniX

I'm still quite new you Mac and OS X but do have some background about other UNIX based systems, so please excuse for any misunderstandings. My goal is to implement a function that executes certain ...
1
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3answers
69 views

Create a custom terminal window

is it possible to create (and put in the dock) a custom terminal window? What I mean with "custom": it should have a different name (eg. "myTerminal"); it should automatically start running a ...
0
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0answers
114 views

How to set a Mac with Retina display's scaled resolution via command line?

I write a shell script I just have to launch it to completely set my Mac up. On long-term, I plan to make patched custom Mac O.S. builds that'll be first patched of security flaws, automated to set ...
5
votes
1answer
110 views

AppleScript : Set do script result as variable

I would like to get the result of this search and display the result in a notification or safari popup. " set result to do shell script "curl https://www.binlist.net/json/" & cc without altering ...
0
votes
1answer
34 views

How to get local directory names into terminal window titles?

The title of my terminal window is: Terminal -- bash -- 130x39 This is how I see them listed in Terminal->Window and it is very hard to know which one is which. When I use multiple terminals, the ...
1
vote
1answer
266 views

dpkg.pm @INC dpkg-scanpackages / > Packages

I am running Max OS X 10.9 Installed: -Xcode 5 (latest version) -Fink -MacPorts -Xcode Command Line Tools -Theos I have a shell script running Dpkg-scanpackages debs / > Packages But i am ...
2
votes
1answer
488 views

How to change the default command to open shells in the MobileTerminal Cydia package

I am using MobileTerminal on iOS 7, and want to know how to change the default shell from sh: to bash:. I assume I would need to change the login command for this, but how would I?
0
votes
2answers
433 views

Is there a way or a tweak to make Siri execute shell commands

Indeed I have a home automation system, I would like to integrate a voice control system and for that I need to be able to call shell commands like curl. I have seen many Siri tweaks but none of ...
1
vote
1answer
54 views

Cannot install libsodium via commandline

I am trying to install libsodium using ./configure --prefix=/usr make sudo make install In the install step, I get this error: usage: install [-bCcpSsv] [-B suffix] [-f flags] [-g group] [-m mode] ...
0
votes
0answers
79 views

Is there a command or script in mac OS X to set the creation date to match the modification date?

Somehow, the creation date of all the photos on my USB drive has been updated to a recent date, but the modification date remains untouched. So any photo app thinks the photos were just taken recently ...
1
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1answer
67 views

Permissions corrupted in OS X

I have run sudo chown -R Ankur / by mistake and now some apps are not opening and there icons are also not visible. How can I fix this? Here are some snapshots:
4
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2answers
165 views

terminal custom commands source every time

After following this comment I added all my startup/alias commands to ~/.bashrc file and in ~/.bash_profile I added source ~/.bashrc But still my aliases are not working. I have to manually source ~/...
2
votes
1answer
288 views

How to open path in Double Commander from Terminal

If I type open $(pwd) or open /anypath/ I will get the path opened in Finder. How I can achieve similar results but with the path opening in Double Commander instead?
0
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1answer
79 views

Is $PATH just a file with a list (in order of preference) of directories?

I'm having trouble understanding exactly how $PATH works? I am on a Mac.. If I install Python with Homebrew, it will install Python into the /opt/local/bin directory. Now assuming Homebrew didn't ...