MV(1) COMMAND REFERENCE MV(1) NAME mv - move or rename files SYNOPSIS mv [ -i ] [ -f ] [ - ] file1 file2 mv [ -f ] [ -i ] [ - ] filename... directory DESCRIPTION In the first form, mv moves (changes the name of) file1 to file2. If file2 already exists, it is removed before file1 is moved. If file2 has a mode which forbids writing, mv prints the mode (see chmod(2)) and reads the standard input to obtain a line; if the line begins with y, the move takes place; if not, mv exits. In the second form, one or more files (plain files or directories) are moved to the directory with their original file names. The mv command refuses to move a file onto itself. OPTIONS -f Force. Normally, when you try to move to a destination file that is not writeable, you are prompted as to whether to override this protection. When mv is forced, you are not prompted, and the file movement takes place. -i Interactive mode. Whenever a move is to overwrite an existing file, the user is prompted on standard output by the name of the file followed by a question mark. If on standard input, the user answers with a line starting with y, the move continues; any other reply prevents the move from occurring. - Interpret all the following arguments to mv as file names; this allows file names starting with a minus sign. EXAMPLES The following example moves the file a.out to the directory bin. mv a.out bin RETURN VALUE [NO_ERRS] Command completed without error. [USAGE] Incorrect command line syntax. Execution terminated. [NP_WARN] An error warranting a warning message occurred. Execution continues. Printed 5/12/88 1
MV(1) COMMAND REFERENCE MV(1) [P_WARN] A system error occurred. Execution continues. See intro(2) for more information on system errors. CAVEATS If file1 and file2 lie on different file systems, mv must copy the file and delete the original. In this case the owner name becomes that of the copying process and any linking relationship with other files is lost. The -i option for mv is not the same as that for rm(1). When a directory is moved via a command like mv dir1 dir2, the destination directory must be empty or nonexistent. If the destination file is writeable but busy (being executed), mv asks for the protection to be overridden. SEE ALSO cp(1), and ln(1). Printed 5/12/88 2
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