Terminal (or Terminal.app) is the program included in Mac OS X for running applications and issuing commands using the command line interface. These programs are controlled by typing lines of text, rather than using the mouse or keyboard commands in the usual graphical user interface (GUI).

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60 views

Terminal/iTerm2 issue: reverse-i-search trims off command

I've been having this issue since 10.9. cd into a reasonably long path, e.g., cd /Volumes/Storage/backup/long/path Enter a moderately long command, e.g., curl -X GET http://localhost:8888 ctrl+R, ...
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2answers
6k views

How to debug Trace/BPT trap: 5?

I get a Trace/BPT trap: 5 error when using the open command: $ open -a Emacs Trace/BPT trap: 5 $ open -a Safari Trace/BPT trap: 5 $ open -a TextEdit Trace/BPT trap: 5 Any suggestions how I can ...
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1answer
117 views

Why is cp command 4 times slower than copying in Finder in OS X 10.6?

I accidentally stumbled upon this issue: Copying a 119 MB zip file took 4 times longer in Terminal (cp) than in Finder! I copied a file of 119 MB size in Terminal with time cp file.zip file2.zip ...
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1answer
75 views

Mac terminal stop hard drive from spinning

Can I stop hard disk drives from spinning using Terminal? The reason why I want to know is because I have my Mac to backup at midnight however I do not want my HDD to be spinning all the time. I ...
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2answers
315 views

Unzipped files mystery location?

I used the Terminal to unzip a file by typing Unzip then dragging the file to terminal. The file unzipped successfully and a few GBs were used from my SDD. However, I have no idea where the files are ...
4
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1answer
138 views

“Ghost text” in terminal, Yosemite + TotalTerminal (formerly Visor)

There's "ghostet text" in my terminal (see screenshot), and I'm hoping someone knows how to fix this… Turning background transpareny off fixes the problem, but it's not a solution which I'm a fan ...
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1answer
41 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 ...
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2answers
53 views

How to show hidden files in finder? [duplicate]

In terminal I ran: defaults write com.apple.finder AppleShowAllFiles TRUE and killall Finder If I CMD + SHIFT + G /usr/local/.git I can see the folder. However, if I CMD + SHIFT + G and go to ...
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29 views

How to paste Chinese/Unicode characters to Terminal?

I'm trying to paste some Chinese: 你好世界 to my Terminal, but instead I've got ^L or some other weird characters. The same happens for other unicode characters (such as £āēīōūśṣṭēīōū) when pasting or ...
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1answer
38 views

How to download pictures from a website using terminal

What terminal command should I use to download all Leonardo DiCaprio pictures of this website to my Desktop : http://leonardodicapriofan.com/photos/thumbnails.php?album=334
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1answer
42 views

Syntax error: No operation specified when trying to resize Ubuntu VM

I'm trying to expand the hard drive of my Ubuntu VM in VirtualBox from my Macbook Air terminal. But when I type in VBoxManage modifyhd <uuid>|~/VirtualBox VMs/Ubuntu/Ubuntu.vdi --resize 20000 ...
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2answers
3k views

how to get shell scripts to run at startup on Yosemite

There is a directory in System/Library for startup items I presume: StartupItems I need to have a shell script that will configure ethernet interface at start up, with local network address and ...
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1answer
36 views

Is there a way to get a list of all currently running program's window titles with AppleScript?

I'm looking to write a script which outputs a list of all the window titles of all the currently running programs. Is there any way to do this with AppleScript? I tried running the following code: ...
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1answer
23 views

Determine and Use Resolution as a Variable in UNIX script on Mac

I'm deploying a NetRestore image to multiple kinds of Macs: MacBooks, MacBook Pros, Mac Pros, iMacs and Mac Minis. I have several custom designed login screens that I'd like to use but everything ...
2
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1answer
84 views

Delete key doesn't work in vim on iTerm2

Firstly, I typed some thing on insert mode, like Hello At this stage, if I didn't exit from insert mode, delete works and can delete the whole word if I want. If I quit insert mode, and open ...
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0answers
103 views

Mac OS X Yosemite connectivity issue

Every so often my MacBook Pro starts getting very intermittent network connectivity. I have a Virgin Media SuperHub. Pinging my router gives me lots of request timeouts: 64 bytes from 192.168.0.1: ...
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2answers
4k 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 ...
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0answers
61 views

SSH via sudo cron on Yosemite

I have a shell script that is supposed to run via cronjob on Yosemite, also when no user is logged in. I discovered the cron has to be edited with sudo crontab -e to do that. The script connects to ...
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2answers
2k views

iTerm2 terminals close immediately with “argpath=login error=No such file or directory”

Whenever I try to open a new terminal window in iTerm, it closes right away after displaying this: ## exec failed ## argpath=login error=No such file or directory Does anyone know what is causing ...
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7answers
94k views

Is there an OS X terminal program that can access serial ports?

What programs can act as a terminal and access serial ports? This is not for terminal access on an IP connection, this is so I can access a hardware device plugged into a USB/serial converter running ...
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2answers
75 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 ...
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1answer
38 views

Automator service: delete last page from PDF with use of pdfsplit via bash

I would like to design a simple Automator service that would delete last page from PDF passed via finder. My proposed syntax for the Shell Script is: for f in "$@" do pages=`pdfcount "$f"` ...
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1answer
17 views

Processing of Port Wine Failed

I was in the process of installing Wine on terminal (via Macports), and encountered this hurdle while "computing dependencies": "---> Verifying checksums for xorg-libpthread-stubs Error: ...
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2answers
2k views

What is the “guest” password?

I tried looking for the "guest" password by doing the command dscacheutil -q user and found the guest account. I saw that there was a "password" (I know that the usual guest account does not have a ...
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2answers
91 views

Why `echo -n` doesn't work in this script on mac terminal?

I am learning shell from tutorialspoint today:http://www.tutorialspoint.com/unix/unix-shell-loops.htm And I copied this code block to a loop.sh file: #!/bin/sh a=0 while [ "$a" -lt 10 ] # this ...
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1answer
42 views

ln -s symbolic link command error

I tried to use the ln -s command to create a symbolic link to offload storage onto a separate volume and get the following error: ln -s/Volumes/NONAME/POP-emailaccount@provider.net/ ...
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1answer
195 views

How can I get rid of MacKeeper Helper on my mac's activity monitor

I have tried to quit, force quit and so many more things in Terminal and all over the place but it's still there. Thanks in advance for help
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1answer
231 views

move a file, replacing existing (if any), ideally by putting existing in the trash

I am trying to find a way to automatically (without user intervention) move a file from A to B, replacing B if it exists, ideally by putting the existing copy of B into the appropriate Trash folder. ...
0
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1answer
43 views

What this ifconfig output telling me?

What is this output of ifconfig telling me? Any explanation of the first in particular would be sweet. A:~ Linda$ ifconfig lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 ...
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1answer
68 views

Sudo Shutdown Now on Mavericks

I had read that you can "quietly shut down to single user mode" by running, within terminal: sudo shutdown now This sounds far preferable to having to restart the computer and hold CMND+S. However ...
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1answer
42 views

Terminal command ncdu

I've seen the terminal command ncdu is available in various flavors of UNIX. Does anyone know if the same terminal command is available in OS X? Thanks for any help. It is greatly appreciated.
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2answers
66 views

How can I set the default width, height, and position of my Mac terminal app?

How can I set the default width and height of my Mac terminal window so that it always opens the way I'd like it to. Currently, every time I launch the terminal app, I need to resize it.
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2answers
61 views

multiple terminal launchers on the dock?

I have a terminal shortcut on my dock which I use every day. Depending on my monitor setup (extra, 2 extra, etc.) to my Macbook Pro, I like to have a different launching scheme (either 4 windows or 5 ...
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3answers
639 views

How much data has been written to my SSD over its lifetime?

Is there a Terminal command which will show me how many GB has been written to my SSD through the whole lifetime of the disk? I'm asking because I want to find out how many cycles have been done. SSD ...
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0answers
15 views

Sudo giving dyld problem. Help for a beginner

I am new to using a macbook terminal. Initially when I used the terminal for working on Raspberry Pi everything was great. But now when I try to use the terminal and type sudo it keeps giving a dyld ...
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2answers
12k views

Sudo password doesn't work even if I have no password

I've erased the password from preferencenow I can log in without using any password but when I run a sudocommand terminal ask me a password if I insert nothing or the old one it return error. What's ...
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1answer
12 views

Listing only Mobile Accounts in terminal

I have a way to list all the accounts in Mac via terminal using the dscacheutil command. Is there any way to get to know if a particular account is a mobile account or not from the terminal?
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4answers
595 views

Is it possible to enable mouse right click via Terminal?

Is it possible to enable mouse right click via Terminal?
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1answer
57 views

Changing Info.plist values via terminal

I am making my own application and I would like to change some values in my Info.plist file using terminal. I have tried doing defaults write Info.plist CFBundleExecutable -string <Executable> ...
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1answer
25 views

Customize existing keyboard layout

I need to invert the behaviour of 2 key in my keyboard ("<" is inverted with "\"). I can do this easily with "Karabiner", but for me is a solution without an explanation. I'm linux user and ...
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1answer
163 views

Overtype mode in Terminal.app

As a Linux/Windows user, I am used to switching temporarily to Overtype Mode when using the command prompt. As a new user to the Mac world, I do not know how to change text input mode from normal ...
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3answers
962 views

OS X won't create any symbolic links, creates aliases instead

No matter how I try to create an symbolic link OS X refuses to play along and instead creates an alias. I've tried several tools and also through the terminal using the ln command. I am on a fresh ...
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0answers
36 views

How to Hide All users from fresh boot With FileVault 2

With System preferences>Users & Groups> Login options> display login window as "Name and Password" normally you need to type out the user name and password to sign in. With FileVault2, when ...
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1answer
43 views

In Terminal, how do I add a host key to the file known_hosts?

In Terminal, how do I add a host key to the file known_hosts? Also, how do I remove a given host key from the same file? I trying to ssh into a computer at my school and when I type in the command ...
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2answers
9k views

How can I find the serial number on a mac programmatically from the terminal?

What command can I use to retrieve the system's serial number from the unix command line? As uname will output some information about the software and hardware, I would like to retrieve the serial ...
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1answer
17 views

Skip first terminal beep and to display ambiguous filename expansions

Pressing TAB in the terminal (and in fact some surprise places in OS X's GUI!) either completes the only filename with the prefix provided to the immediate left of TAB, and when there are several such ...
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1answer
27 views

How can I copy a selection of files from multiple folders into multiple folders?

I am developing an Android-app in OS X, and want to use some third-party icons. I have downloaded and extracted the icons into this folder structure: drawable-mdpi ic_icon1.png ... drawable-hdpi ...
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2answers
628 views

Allow the Terminal.app to pass command key based keystrokes to terminal programs

I want to allow programs running in the terminal the ability to interpret the keyboard short cut Cmd + S I have already Remapped the Terminals' default binding of Cmd + S to Ctrl + S via the ...
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2answers
2k views

Bind <Cmd-S> in Vim

Is it possible to map to save in vim in a standard terminal? I know how to set it in my vimrc but am not sure if it is possible to pass it from terminal to vim instead of attempting to save the ...
5
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1answer
815 views

ssh -X does not work on Yosemite

Can no longer use X11 with ssh. Have XQuartz2.7.7 installed. Logging in with X11 via ssh gives the warnings Warning: untrusted X11 forwarding setup failed: xauth key data not generated Warning: ...