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A move command that moves a directory entry to a new directory was first implemented within Multics.It can be contracted to mv. [1] Later, the mv command appeared in Version 1 Unix [2] and became part of the X/Open Portability Guide issue 2 of 1987. [3]
The cd command can be used to change into a subdirectory, move back into the parent directory, move all the way back to the root directory or move to any given directory. Consider the following subsection of a Unix filesystem, which shows a user's home directory (represented as ~) with a file, text.txt, and three subdirectories.
It is used to move one or more files or directories from one place to another. [2] The original file is deleted, and the new file may have the same or a different name. The command is analogous to the Unix mv command and to the OpenVOS move_file and move_dircommands. [3]
Change the working directory Version 6 AT&T UNIX ... Move or rename files Version 1 AT&T UNIX newgrp: ... Write to another user's terminal Version 1 AT&T UNIX
However, prior to the introduction of UNIX OS with its "pipes", redirection in operating systems was hard or even impossible to do. [2] In Unix-like operating systems, programs do redirection with the dup2(2) system call, or its less-flexible but higher-level stdio analogues, freopen(3) and popen(3). [3]
Organize your email messages by putting them into folders where they're easy to locate. You can move emails from your inbox into a folder or move them from one folder to another. 1. Select the emails you want to move. 2. Click Move. 3. Select the folder where you want the email to go.
In early versions of Unix, the root directory was the home directory of the root user, but modern Unix usually uses another directory such as /root for this purpose. In keeping with Unix philosophy, Unix systems treat directories as a type of file. [3]
The pushd ('push directory') command saves the current working directory to the stack then changes the working directory to the new path input by the user. If pushd is not provided with a path argument, in Unix it instead swaps the top two directories on the stack, which can be used to toggle between two directories.