Once it's opened you'll see the last login time on the first line, while the second line shows information about my computer, what folder I'm in and who I'm logged in as. The first thing we need to do is open up our terminal. In this video we'll use the "pwd" command to see what directory we are in, and the "ls" command to list the files that are in our current directory. To copy all Siemens Vision images for study 3 of patient Joe Bloggs into the current working directory: To copy all SPM header files from the data folder in your home directory into the headers folder in the current working directory: To copy the file info.txt from the folder important into the current working directory: To move the file data.mat, residing in the current working directory, into the parent folder of that directory: To list the headers for all normalised smoothed SPM images (assumed to start with ns and end with. To change your current working directory from whatever it was to the data folder in your home directory: To change your current working directory to its parent folder (move one branch down the directory tree): To fully understand the examples, you may need to refer back to the sections on specifying filenames, using special filenames, or using wildcards. In this case, target must be a pre-existing folder.īelow are some examples of commands in typical use, illustrating some of the concepts explained in this document. The second form is used to move one or more source files into the target folder. Note that renaming is essentially equivalent to moving the file to a different location, if source and target reside in different folders. In its first form, move or rename the file (or folder) source to target, assuming both are valid paths. Mv - move/rename files or folders Syntax: > mv. Recursive copy: use this option to copy an entire folder and its contents. Each newly created file will have the same base name as the original.Īsk for confirmation before overwriting any files (default for MR2). In this case, target must be a pre-exising folder. The second form is used to copy one or more source files into the target folder. You should be aware that in general, if the file target already exists, it will be overwritten (although in MR2, the systems have been set up to ask for confirmation first). In its first form, copy the file source to create the file target, assuming both are valid paths. Provide a long listing, including file size, ownership, permissions, and modification date.Ĭp - copy files or folders Syntax: > cp.
MAC COMMAND LINE LIST CONTENTS OF DIRECTORY FULL
List all files, including hidden files (hidden files are those that start with a full stop '.'). If a target is a folder, its contents will be listed. Otherwise, the files specified are listed in the order provided, assuming that they are valid paths. If no target is specified, the contents of the current working directory are listed. Otherwise, it will be set to folder, assuming that it is a valid path. If no folder is specified, the current working directory will be set to the home folder. Print the current working directory onto the screen.Ĭd - change working directory Syntax: > cd Purpose:Ĭhange the current working directory. Pwd - print working directory Syntax: > pwd Purpose: Each part of the command syntax is highlighted using the different styles outlined in the options section. In addition, any options that are of particular interest are listed in the corresponding section for each command. '), it means that any number of that type of argument can be provided, and each will be processed in turn. If an argument is followed by three dots ('. Arguments given in square brackets are optional and can be omitted. The first item on the line is always the name of the command, followed by a number of arguments.
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Of these, cd and ls are essential to using the command line, and you should be familiar with them.Įach command has a syntax line, which gives a brief description of how it should be used. Below is a list of commands that are very commonly used.