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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2
votes
1answer
599 views

GCC : Command not found

I'm very new to Mac and right now my operating system is 10.10 Yosemite. I installed XCode and Xcode CLT, gcc came along with it as well. I was asked to change the default compiler to gcc. I went ...
3
votes
3answers
566 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?
1
vote
1answer
47 views

When is a folder not a folder?

I have a "folder" (as it appears from Finder), but I can't cd into it from the terminal. if I ls -la this is what it looks like. -rw-r--r--@ 1 christopher admin 1317440 Oct 17 22:23 Tomcat ...
1
vote
1answer
426 views

/bin/sh don't read .profile after update to mac os x 10.10

I have updated my mac os x to 10.10 and got a lot of problems with program compilations. It looks like that default /bin/sh are not reading .profile anymore. So, all scripts, which are dependent from ...
2
votes
1answer
689 views

Why does tcpdump not recognise piped input?

I obtained a packet capture file: $ sudo tcpdump -w file.pcap I can then analyse that file: $ tcpdump -r file.pcap I can even use file redirection to read from standard input: $ tcpdump -r - ...
1
vote
1answer
354 views

How do I open a URL with a custom scheme in Yosemite with cron and open?

I had a cron job that ran every morning at 10:30 to call into our daily status meeting on Go2Meeting. After I upgraded to Yosemite it stopped working, and I figured out that it was because open -g ...
1
vote
0answers
86 views

Aggressize standard stream buffering in latest Command Line Tools (6.1)

I just upgraded my "Command Line Tools" via App Store.app's update process to Version 6.1. It seemed to install just fine, but a lot of commonly used command line tools now have much more aggressive ...
3
votes
1answer
436 views

What is the relationship between Xcode and Xcode command line tools

When I install Xcode from App Store, I can compile programs in Xcode as well as command line too. Several command line utilities like clang, make and git all become available when Xcode.app is ...
3
votes
2answers
564 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?
2
votes
0answers
141 views

How to set positioning/filling of desktop background image with AppleScript

How can I set the positioning/filling of the desktop background image from the command line with one of the available options listed in the Desktop & Screen Saver preferences: Crop, SizeToFit, ...
1
vote
1answer
953 views

xemacs: Bad CPU type in executable

OK. So I worked around this error: /sw/bin/xemacs: Bad CPU type in executable. but I don't understand why what I did worked and am curious. All I did was replace /sw with what should have been an ...
7
votes
1answer
6k views

How to repair Homebrew permissions after installing as root?

I run brew as root, now it's defunct. No updates anymore. How to fix? $ brew update && brew upgrade error: Unable to append to .git/logs/HEAD: Permission denied error: Unable to append to ...
5
votes
2answers
3k views

How can I update my version of `unzip` to version 6.00 or higher?

Its a common problem that, when unzipping (read: 'open by double-click'), some .zip files result in a similar sized .cpgz file. But you expected an unzipped file or folder instead. The default unzip ...
0
votes
1answer
122 views

Change header of all text files in directory in commandline

I have tons of *.csv measurement files with following header: Start time: Thu Oct 09 15:46:16 CST 2014 Trend type: Average Wavelength over [259.09, 259.09] Trend offset: None ...
1
vote
0answers
31 views

Install CA from Command Line?

I run a small PKI at my house. There's not much too it - a CA, a few servers and a client certificate on occasion. I'm looking for a way to install my CA on my iOS devices from the command line. ...
0
votes
2answers
95 views

is it possible to open a file with commandline mate without focusing TextMate?

Or if not, is there an easy way to return focus to iTerm/Terminal after opening a file/directory with mate?
0
votes
1answer
47 views

Automator shell Script works, except inside dropbox

I used Automator to create a service that runs pdf2svg from the context menu in Finder. for f in "$@" do /opt/local/bin/pdf2svg $f ${f%.*}".svg" done It works fine, except it does not work on ...
3
votes
1answer
390 views

Is there a command line utility to display a string or an image in the status bar in Mavericks?

Basically I want to issue a command in a bash script or an Apple Script and see some string (or icon) in the status bar aka "where the clock is". Something similar to osascript but for the status ...
3
votes
2answers
662 views

See live report of process's status

Under Linux, I can use top to see a live report of what processes are running. An important field I use is the Process Status field, which shows whether a process is running, a zombie, sleeping, etc. ...
1
vote
1answer
272 views

How can I add shells to the list in Run Shell Script in the Automator?

If I select the Run Shell Script action in Automator, it has a drop down menu filled with possible shells: /bin/bash /bin/csh /bin/ksh /bin/sh /bin/tcsh /bin/zsh /usr/bin/perl ...
1
vote
2answers
1k views

Apple or BASH script to automatically install multiple apps

I would like to create a script to install a group of programs. The PKG files reside on a Windows file share. I current can install them one at a time through the Terminal using the following syntax: ...
3
votes
3answers
2k views

How to enable/disable Do Not Disturb from shell on Mavericks

I would like to toggle the Do Not Disturb in the notification center with a keyboard shortcut. I am using better touch tool for some extra keyboard shortcuts but it does not support ...
1
vote
1answer
82 views

From the command line, how do I tell if a particular VPN connection is up?

Suppose that I have multiple VPN connections configured in System Preferences/Network. How do I tell if a particular one (identified by the service name in System Preferences/Network) is up, on the ...
7
votes
1answer
131 views

How to “chroot” a terminal inside a DMG?

I'm doing security research and for that purpose I use an SHA-2 encrypted DMG to store the tools and files I work with (containing confidential client info), to protect them from forensic examination ...
1
vote
2answers
815 views

Calling an app from the terminal via script

I try to call an application from the console and pass it an argument. This is the script I am using: #!/bin/sh open -a "/Applications/MyApp.app/" $1 Somehow the OS is unhappy with this and ...
1
vote
1answer
27 views

ln -fFs does not update symlink

I have two directories newdir and otherdir and would like to update a symlink, that initially pointed to otherdir to newdir. When I run: > ln -s otherdir symlink I see a symlink: > ls -al ...
1
vote
1answer
755 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 $ ...
0
votes
1answer
5k views

Mac OS X Terminal - Basic commands not found by shell [duplicate]

I've had some problems recently with terminal. The shell isn't able to execute basic commands, since they are not being found. Here's an example : -bash: ls: command not found I've been doing some ...
1
vote
1answer
3k views

Applescript Invoke Specific User and Password

I have a do shell script that I need to run in Applescript, but it needs to run as a different user. It is to be deployed into the student's network drive as a standalone application that the students ...
13
votes
0answers
3k 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 ...
2
votes
2answers
7k views

How can I make an Automator service run a shell script and display the output?

I'm using Automator to run a shell script (ffmpeg transcode to h264) as a 'Service', so that I can just right click the high res .mov file and select the service. It works fine, but as it's ffmpeg it ...
1
vote
1answer
169 views

Find, compare, delete duplicate music files with Terminal

I am trying to clean up my iTunes. I have a lot of duplicate files (* 1.mp3 or * 1.m4a). I want to make sure before I find/clean the duplicates ending in ' 1' that they are truly bit-for-bit ...
1
vote
1answer
1k views

Moving terminal version of python to homebrew version

python -V shows that I am on 2.7.7 but brew upgrade python shows I have 2.7.8 so clearly my terminal isn't looking at the Homebrew version. How do I fix this?
14
votes
4answers
6k views

Install shuf on OS X?

Ubuntu Linux has a great tool called shuf, which works like head except that it gives you ten random lines. I couldn't find it on Homebrew. What is the simplest way of installing it on OS X?
3
votes
0answers
1k views

Is it possible to launch and use Itunes with the command line on windows?

Is it possible to use iTunes with the command line on Windows? I want to pass actions to the program like to play a playlist. Is it possible to use any iTunes functionalities in the command line? ...
0
votes
1answer
252 views

broke my python easy_install how to fix?

Any idea how to fix: -bash: /usr/bin/easy_install: No such file or directory I kind of deleted it by accident before I realized that being behind a proxy was my issue not easy_install
3
votes
5answers
561 views

Shell script help

I am new to writing shell scripts for Unix and need a little help. I am not sure why cURL now all of the sudden after running the script is downloading corrupts packages which cannot be mounted and ...
3
votes
1answer
37 views

characters stick at the beginning of CLI

When I press arrow up to search through the command history, some characters always remain at the beginning of the command line. Does anyone know what's going on ? How can I fix it? for example, I ...
0
votes
0answers
2k views

Apple installer issue in terminal where -target keeps saying; error cannot find Volume

I am trying to use the Apple Installer commands to install a package and the output is that it was successful, however, the end result is that nothing actually happens meaning the package never gets ...
2
votes
2answers
122 views

Terminal window title rapidly changes when first opening

When I open a fresh terminal window, the title at the top has this format: [house icon][username]-[command]-[terminal size] The command portion of the title initially says login, then it very quickly ...
1
vote
1answer
102 views

How to get the domain name on the command line

I know this is a simple question, but I can't recall a method of doing it. I wrote a service using automator to copy the public URL of a file in my Sites folder. I wrote this script: sed -e ...
0
votes
4answers
2k views

Getting my old Terminal back after uninstalling fish

Recently I got tired of the smaller kinks that the Fish Shell presented me with (undiscoverable commands etc.) so I decided I wanted to change the shell back to normal and uninstall fish. However in ...
1
vote
1answer
219 views

Unknown error message in Terminal

When I open the Terminal I keep getting this message, which I suppose is some error: /Users/sinisasasic/.zshrc:export:48: not valid in this context: ...
2
votes
1answer
77 views

Piping into printf

In Terminal, I'm trying to replace MY_SUBJECT and BODY_OF_EMAIL from the command below: printf "From: Sender Name <sender@domain.com>\nTo: recipient@domain.com\nSubject: ...
0
votes
1answer
122 views

I added my username to /etc/sudoers but using sudo still asks for password

I entered my username in the sudoers file, but when using sudo in scritps, it still asks for the password. This is my sudoers file: ~: ls -al /etc/sudoers -r--r----- 1 root wheel 1297 Aug 14 ...
2
votes
1answer
288 views

How to remove the device name from the bash prompt? [duplicate]

Is it possible to remove the device name in my shell commands to "save space"? My-MacBook-Pro:~ username$ to ~ username$
1
vote
1answer
250 views

How to get a fall-through behavior in case statements in bash v3?

I just tested the following syntax on Linux: case "$OSTYPE" in linux-gnu*) ;;& linux*) echo $OSTYPE; ;; esac case "$OSTYPE" in linux-gnu*) ;& linux*) echo $OSTYPE; ;; esac which works ...
2
votes
2answers
3k views

Open a new Safari window in the current Space from Terminal with multiple tabs (URLs)

How to open an new Safari window from Terminal in the current Space? Now when using the open http://example.com command it opened the URL as last tab on my first Safari window. I'm looking for a way ...
2
votes
0answers
138 views

Updating modifier keys from the command line takes no effect

The goal: map "Caps Lock" to "Control" from the command-line. I'm trying to update the modifier keys from the command-line with the following command as explained here and here but to no effect. $ ...
0
votes
1answer
115 views

Copy text from command line as formatted text

So I have a script that outputs this <pre style="background:#f1f1f1;color:#000;font-weight:bold;">echo 'Hello World';</pre> What I would like to do it copy it to the clipboard as rich ...