PHP unlink() handling the exception - Stack Overflow 29 unlink doesn't throw exceptions, in generates errors The proper way to do this is check that the file exists before trying to call unlink on it If you are merely worried about not having the errors output then you should just turn off display_errors which you should always do in a production environment anyway Then they will just be logged
linux - Remove a symlink to a directory - Stack Overflow The name unlink refers to the process of unlinking removing a file from the file system's file table so that the contents become detached from any reference to them - they are unlinked
How to delete a file via PHP? - Stack Overflow 253 The following should help realpath — Returns canonicalized absolute pathname is_writable — Tells whether the filename is writable unlink — Deletes a file Run your filepath through realpath, then check if the returned path is writable and if so, unlink it
Most pythonic way to delete a file which may not exist As of Python 3 8, use pathlib Path unlink with the missing_ok=True kwarg (docs here) Otherwise, a try except block is the best way to do it as it is thread-safe (unlike an if else block that checks if the file exists)
How to remove a directory in R? - Stack Overflow See help ?unlink: Value 0 for success, 1 for failure, invisibly Not deleting a non-existent file is not a failure, nor is being unable to delete a directory if recursive = FALSE However, missing values in x are regarded as failures In the case where there is a folder foo the unlink call without recursive=TRUE will return 1 Note that actually the behavior is more like rm -f, which means
GIT pull failed: unable to unlink file: invalid argument 1 For me, I was getting: "error: unable to unlink old 'Library ArtifactDB': Invalid argument error: unable to unlink old 'Library SourceAssetDB': Invalid argument fatal: Could not reset index file to revision 'HEAD' " And as soon as I closed Unity Git was able to work normally I think the Unity permissions must've made it go funny