Mac os x alias command

The alias is the oldest shortcut for the Mac; its roots go all the way back to System 7. It is also the most popular. Most Mac users know how to create aliases and how to use them. Aliases are created and managed at the Finder level, which means that if you're using Terminal or a non-Mac application, such as many UNIX apps and utilities, an alias won't work. OS X sees aliases as small data files, which they are, but it doesn't know how to interpret the information they contain. This may seem to be a drawback, but aliases are the most powerful of the three types of shortcuts.

For Mac users and apps, aliases are also the most versatile of the shortcuts.

macos - How to set alias for python3 on OSX - Super User

When you create an alias for an object, the system creates a small data file that includes the current path to the object, as well as the object's inode name. Each object's inode name is a long string of numbers, independent of the name you give the object, and guaranteed to be unique to any volume or drive your Mac uses. After you create an alias file, you can move it to any location in your Mac's file system, and it still points back to the original object. You can move the alias about as many times as you like, and it still connects to the original object. That's clever, but aliases take the concept a step further.

In addition to moving the alias, you can also move the original item anywhere in your Mac's file system. The alias is still able to find the file. Aliases can perform this seemingly magic trick because they contain the inode name of the original item. Because each item's inode name is unique, the system can always find the original file, no matter where you put it. The process works like this: When you access an alias, the system checks to see if the original item is at the pathname stored in the alias file. If it is, the system accesses it, and that's that. If the object has moved, the system searches for a file that has the same inode name as the one stored in the alias file.

When it finds a matching inode name, the system connects to the object. While setting up aliases in the way described in this article will be invaluable for software developers, casual users will easily find a use for them too. Aliases are shortcuts to commands.

How to Make a Shortcut (Alias) on a Mac

Once in there, you probably need to enter a specific project, e. Make sure that a folder called Sites exists in your home folder, and create a myProject folder inside it. Then, execute the following command in terminal:. The advantages are twofold:. There's a problem, though. As soon as we log out, the aliases we defined this way are gone. They aren't saved anywhere, and the OS wasn't told to set them up again once we log back in. So how do we handle this issue? The ". If you traverse folders through the terminal using "cd folderName", the.

However, Finder stores some information in them that let it keep track of your file system and enhance browsing and searchability. On a related note, the aforementioned. It is an optional file which tells the system which commands to run when the user whose profile file it is logs in. For example, if my username is bruno and there is a. You can see where we're going with this, can't you? We'll use the.

What's the. It's exactly the same, but under a different name. I use. Their syntax is identical - just keep in mind only one is loaded, and the OS looks for them in the order mentioned above. More information about these files can be found here. But if it's hidden, how do we see it? How can we edit a file we're not supposed to see? Like the great commander Hannibal would say - "we will either find a [.

  1. It works for me on macOS Majave;
  2. How to Create an Alias in Mac OS X Lion.
  3. mac os x 10.6.8 softonic.

Ok, he said "way," but the gist is the same. These are the two most common ways of showing hidden files:. The first is to make them visible to you, but still hidden.

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  • This way is not recommended for casual users. Enter the following command into Terminal:. This told Finder to stop ignoring hidden files in the folders it opens, and then forced it to reboot and to acknowledge the new settings. If you open any folder in Finder now, you should se a. The second method is to look only for the files you need, through the Terminal. One more thing to keep in mind is the difference in syntax between shells.

    A co-worker had such an alias. This one is better:.

    Alias (Mac OS)

    I used it this way. I added myself to visudo file with nopasswd privileges. Regards, Mac Maha. My samba share lives inside a TrueCrypt volume, so I have to manually restart samba after TC has loaded. Occasionally need to watch that if in command mode, need to press i first so you can actually go back to inserting as opposed to not seeing anything as you attempt to type. Contrary to the clear command that only cleans the visible terminal area.

    Create an alias for a command in Mac OS

    I have been using this concept for many years and still trying to perfect the methodology. My goals include minimal keystrokes and ease of use. I use double quotes in my alias defn even though single quote delimiters are the normal convention. My aliases have evolved into productized command line interfaces and have been adopted by many others over the years. Run the iboaInstall.

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    This will let you easily change to directories in a commonly used sub-directories such as your home directory. At the top of my. Interesting comment, Chris. I decided it would be an interesting experiment to try to take some of these alias ideas and convert them to functions. Aliases are handy and quicker to set up than functions.

    Also, I completely agree with whoever said aliasing rm is a very bad idea. A job interview being the most important scenario. The default is to wait for one second between each packet normally, or not to wait in flood mode. Only super-user may set interval to values less 0. Add to. If you really want to stay on top of your backed up files, you can keep a log by adding something like:. Thanks again. I suppose one could also include something like this in an alias for vi to automatically create a backup file before launching vi…hmmmm….

    I also have an function that does the same thing, and an alias for killing a process by pid. Better to show it than describe it:. Hey these are great guys. I use for monitoring log tails and directory contents and sizes. This would choke on large directories. Just increase the watch interval if you need to watch larger directories.

    The default interval for watch is 2 seconds. Hi, I published my. Be aware the device must be adjusted.