mv folder exists
mv cannot merge or overwrite directories, it will fail with the message "mv: cannot ..... And if the target folder exists, the data will be merged., In the following example if the dir2 directory exists the command will move dir1 inside dir2 . If dir2 doesn't exist, dir1 will be renamed to dir2 :.
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 mv folder exists 相關參考資料
command line - Why doesn't `mv file dir` move the file to a ...
Provided a directory with this name doesn't exist, you renamed the file to openvpn located in your root directory / . To revert this, run: sudo mv ... https://askubuntu.com directory - Merging folders with mv? - Unix & Linux Stack Exchange
mv cannot merge or overwrite directories, it will fail with the message "mv: cannot ..... And if the target folder exists, the data will be merged. https://unix.stackexchange.com How to Move Files and Directories in Linux with the mv ...
In the following example if the dir2 directory exists the command will move dir1 inside dir2 . If dir2 doesn't exist, dir1 will be renamed to dir2 :. https://linuxize.com linux - making folders with mv - Server Fault
In fact, your example does two different things, depending on whether "folder" exists as a directory already. If it does, mv works as in the first ... https://serverfault.com linux - Why can't mv deal with existence of same-name directory in ...
mv doesn't work in this case because it's not been designed to do so. The system calls are (probably) either. Move to same filesystem: rename ... https://unix.stackexchange.com macos - Replace existing folder with mv command - Super User
If it exists, it will move newstuff into oldstuff . ... it to olderstuff , see this question again on how to do it), then use the mv command as you did. https://superuser.com mv command failing because destination already exists - Stack Overflow
I just tried the following, and it works. mv -ui /old/* /new/ -u for update mode -i for query if exist (just for double check, maybe useless). I do not ... https://stackoverflow.com mv: Directory not empty - Ask Ubuntu
Though its man page doesn't document it, mv will refuse to rename a directory to another directory if the target directory contains files. This is a ... https://askubuntu.com shell - How to overwrite target files with mv? - Unix & Linux ...
Any file or directory that already exists in the destination is left behind. (In particular merged directories are left behind in the source. This is not ... https://unix.stackexchange.com shell - mv: Move file only if destination does not exist - Unix ...
mv -vn file1 file2 . This command will do what you want. You can skip -v if you want. -v makes it verbose - mv will tell you that it moved file if it ... https://unix.stackexchange.com |