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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423 views

Crontab task “LSOpenURLsWithRole() failed … with error -600 for the file …”

I just moved to a new MacBook with El Capitan and trying to set up my crontab to do backup tasks. Here is how I have it set up (via crontab -e) 40 7 * * * /Users/myusername/daily.sh "daily tasks run ...
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1answer
101 views

Is there a `watch` command native to Darwin/OS X?

I have a script that I'm trying to port from Linux to Darwin/OS X. The Linux version currently depends on the watch command, which doesn't appear to be installed on Darwin/OS X by default. What's the ...
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2answers
41 views

Macports force-activate all ports

When trying to install SciTE sudo port install scite port stops at Error: org.macports.activate for port gettext returned: Image error: /opt/local/bin/autopoint already exists and does not ...
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13 views

How can I control Bluetooth using the CLI?

I would like to know how I could control the Bluetooth chip using the terminal. Is there any way to have equivalent commands as the one present on Linux? (Through XCode?)
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31 views

pagestuff command error: Can't map file

I want to use pagestuff command line tool with my iphone application. It's working with Mac application but not with iphone application. used command pagestuff MetalMatrixMultiply.app -a Got ...
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1answer
144 views

Trouble running MySQL on OS X 10.9.5

So I ran over a lot of post treating of this specific problem but none of the answer seems to work for my case. So this is the process : I installed mysql via homebrew that lead me to this : ...
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0answers
13 views

Get current time with/in milliseconds from OS X command line [duplicate]

I'm trying to get the current time from OS X command line to work with in AppleScript to output the elapsed time. Currently I'm using this script: set timea to do shell script "date +%s" ##something ...
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1answer
38 views

Local Forwarding does not work

I have tried to forward local ports over SSH to a remote host: $ cat .ssh/config host km4ayu.com LocalForward 29070 127.0.0.1:29070 I've tried a bunch of things, but how do I make this forwarding ...
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1answer
176 views

Mac OS X Terminal creates zero byte files

I'm a font developer. I want to merge a DSIG code into a TrueType format (TTF) font, which makes it compatible with Microsofts applications that use OpenType features. I have had this working before ...
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2answers
78 views

How to type in Mac window?

I want to enter a simple adb shell command, so I navigated to ...\sdk\platform-tools\adb.exe, and opened it. However, I am unable to type in it! I am a new Mac user after recently moving from ...
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0answers
18 views

Can I list all programs that depend on a given framework?

I'm curious about what all on a stock OSX install uses the WebKit framework, since I keep seeing it pop up in crashlogs and it's supposedly a handy rendering swiss-army knife. What's a good way to ...
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99 views

Problem accessing localhost under Apache while it's running

I reinstalled Apache on my Mac (brew uninstall\install httpd22), and now access to localhost is no longer available. sh-3.2# apachectl -v Server version: Apache/2.2.31 (Unix) Server built: Mar 28 ...
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18 views

Odd behaviour for long commands after styling the terminal

After putting the following statements on the ~/.bash_profile file: # STYLING THE TERMINAL # References: # - http://apple.stackexchange.com/questions/33677/how-can-i-configure-mac-terminal-to-have-...
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0answers
32 views

curl isn't outputting what it used to

I had programs that relied on using curl in the terminal (bash) and one day thy just stopped working. I realized this was because the output of curl had changed for some reason. I thought maybe the ...
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0answers
122 views

Using gcc on El Capitan

I installed gcc using xcode-select --install. However, I think it's trying to compile my C code as C++ code. This is what I get when I type gcc --version in Terminal: gcc --version Configured with: -...
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2answers
53 views

What happens if you used “rm -rf *” in /Users or /Users/someUser?

Note: Don't type rm or any variation of it into terminal under any circumstances if you are not experienced with the command line Does the Mac OS X block you from using rm in those directories to ...
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0answers
9 views

Can you install a Brew formula from a different fork?

A tool I'm working with (xctool) has some fixes in a pull request that haven't been merged yet. I'd like to install from the PR's fork. Is there any way to do that?
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1answer
2k views

How to batch download all files in a Volafile.io room?

Volafile.io Live Filesharing & Chat Example URL: https://volafile.io/r/$ID. There is Feature request: Download all the content of a room in a .zip file. #117. I don't wish to depend on that ...
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2answers
97 views

What is the most OSX or Darwin-like command-line experience available (without buying an expensive Mac or hauling my production machines home)?

I want to emulate the command-line experience from OSX with a small netbook and practice my skills with the comfort of this small machine. Surely Apple offers actual Darwin Links for developers or ...
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0answers
209 views

Curl terminal command syntax from Applescript

I want to execute a curl command in Applescript that does the following (per this SE question/answer): http://superuser.com/a/1054803/471181 ...Do an HTTP POST of the contents (as a string) of a ...
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2answers
40 views

Problem with scripted account deletion syntax

I'm working on an account cleanup script module that can handle the hidden and unhidden accounts we're creating in bulk on new MacOS systems. We've kept the logic simple to start. However I keep ...
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1answer
290 views

Removing XCode while keeping the command line tools (on El Capitan)

As by subject. There are a number of links, such as this that deal with the issue but are not El Capitan specific and/or are just not that on the subject or are not up to date. Is it possible to ...
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0answers
15 views

Pipe multiple homebrew commands

I installed pup using Homebrew and my shell - Zsh, with OhMyZsh - is not recognizing the command when I use it multiple times using pipes. For example, this works fine: cat index.html | pup 'meta' &...
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1answer
70 views

Why don't changes in the bashrc file work on a new terminal window?

I'm trying to add an alias to the bashrc file. Since I'm not good at this, Im' going to write all the steps I took nano ~/.bashrc The file had this in it export PATH="$PATH:$HOME/.rvm/bin" # Add ...
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1answer
30 views

Edit (colorized) terminal output before printing?

A very similar question has already been asked on SuperUser but none of the answers works satisfactorily for me. I can actually get almost what I want by simply: Running the Terminal for the whole ...
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1answer
52 views

cupsfilter: Unable to determine MIME type of ““??”.**

I'm trying to convert html files to pdf files using the following command line for file in *.html; do /usr/sbin/cupsfilter “$file” > $file.pdf; done But I got the message as below and empty pdf ...
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1answer
74 views

How to have GNU's date in OS X?

I do brew search date unsuccessfully. I have coreutils in my system. I could not find GNU date anywhere. How can you have GNU date in OS X?
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4answers
259 views

How can I list the partition table of an unmounted disk image?

I want to prepare Raspian Jessie found here in SD card for Biosignal Pi, instructions found here, but I have only OS X 10.11.3 El Capitan of Macbook Air 2013-mid now. The image is in fstype format so ...
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1answer
24 views

How best should I delete this user

I'm new to OSX and tried to create a user from the terminal which I no longer need and which I named incorrectly. I see I can delete the user in System Preferences > Users & Groups but do I need ...
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2answers
145 views

How do I install gnu sc on my mac?

I want to install the command line spreadsheet sc. I would prefer to do with homebrew. I need both psc and sc commands. Is there a homebrew package? If not other methods would be good.
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1answer
51 views

Mac Terminal app - unable to use the up arrow to load previous commands when using SSH on remote server ( ^[[A )

I'm running into a weird issue where the UP arrow no longer restores commands previously entered on a remote server during SSH session: :~ user$ ssh user@myserver //... type the password, get welcome ...
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1answer
63 views

What is difference “defaults read” and “defaults export”?

Helloo, I'm using OS X El Capitan 10.11.3 I'm trying to change Sidebar on Finder. I have got difference results with "defaults read" and "defaults export" Example: 1. defaults read command ...
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1answer
159 views

How do you do command-line video screen capture on OS X with libav?

On linux I can do something like: avconv -f alsa -i pulse -f x11grab -r 25 -s 1400x1050 \ -i :0.0+0,0 -vcodec libx264 -threads 4 \ -acodec libmp3lame video.mkv but of course the alsa and x11 ...
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2answers
58 views

Need a cli to check the sha256 hash of a file

To check the sha1 of a file I would use openssl sha1 <file> I'm not sure what to use to check the sha256 hash of the file however, what would you recommend?
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1answer
121 views

Error while trying to create an account in single user mode on OS X Mavericks

On OS X Mavericks, I am trying to create an account using single user mode, using the following script. #! /bin/bash # create user dscl . -create /Users/hiddenuser dscl . -create /Users/hiddenuser ...
3
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1answer
145 views

Why does JDownloader use 9666/tcp on localhost?

I found 9666/tcp to listen on 127.0.0.1 on OS X. I use version 15.3.0 > nmap -sT 127.0.0.1 ...
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2answers
81 views

How to send an email to myself with Applescript or Terminal automatically when my Mac reboots?

I wonder if there is a way to send an email to myself with Command Line or AppleScript service automatically when my Mac reboots? Thanks for your suggestions.
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0answers
18 views

How to generate pdf with MS WORD 2011 from Command line?

Is there a way to call MS Word 2011 from the command line to generate pdf from DOCX or PPTX?
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0answers
281 views

OS X El Capitan bash shell not working in Terminal

I have a weird issue with my bash shell in OS X El Capitan. I was messing around with my .bashrc file today, and now when I open my terminal I see nothing out of the ordinary (no messages, just the ...
0
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1answer
143 views

How to execute veracrypt on the command line?

How can execute veracrypt on the command line in OS X? According to the Veracrypt documentation there should be a command veracrypt but it was not found. Any advice ?
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1answer
53 views

How can I combine multiple PDFs using the command line?

Is there a quick one-liner to combine multiple pdfs into one? I know it can be done using Preview.app
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1answer
18 views

homebrew: how to tell if a formula is binary

How do I tell if a particular formula will be installed as binary of from source? Is there a brew command for this?
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0answers
24 views

Sudo command not working [duplicate]

I'm trying to install Soundflower and it failed. So the developer has instructions to manually install it which involves the sudo command. But my sudo doesn't work. It gives me sudo: /etc/sudoers ...
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1answer
268 views

Boot problem on dual-boot MacBook Pro

Can anyone help me restore the original boot 'order' on my Mac, using command-line? I wanted to install Ubuntu on my Macbook Pro Retina (early 2013), so I could run some specific software I needed ...
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2answers
267 views

How can I open a specific port on OS X 10.11.13

I am currently working with msfvenom on OS X. But I wanted to know, the terminal commands to open a specific port say for example 4444. Can someone please help me out with this?
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1answer
93 views

Run a command on a schedule and verify that it has run

I want to run an rsync command each day or more often to back up a raspbery pi on my network to a drive attached to my mac. I see launchd, but I'm very confused about how to get it to work, and I ...
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1answer
83 views

Error when using “pmset sleepnow”

Whenever I use pmset sleepnow in Terminal (even with sudo) I get this error: Unable to sleep system: error 0xe00002e2. I have no idea what's going on. Please help!
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16 views

“Display Notification” stuck in loop in Bash script

Is there any way I can fire a banner notification once through a bash script? I'm trying to modify this BitBar plugin to be a little fancier: #!/bin/sh # <bitbar.title>Gmail Checker</bitbar....
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1answer
41 views

Remove characters preceding the second underscore in file names

I have a bunch of files and I would like to remove all characters preceding the second underscore in the file names. An example is shown below. How do I do this using bash commands? [From] ...
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0answers
16 views

Applescript claims to run shell script, but script has no effect [duplicate]

So I have a bash script like this: #!/bin/sh FILE='some_file.js' gsed -i -E 's/something/somethingelse/' "$FILE" echo "Modified File" When I run this from command line, it echoes the last line, so ...