CleanDir removes all children contained in the given path.

Compress is like Tar but will use gzip to compress.

Copy copies a file or directory from src to dst.

CopyFile copies a file from src to dst.

DeCompress is like UnTar but will use gzip to decompress.

IsDir reports whether the given path is a directory.

IsExists reports whether the given path exists.

IsSymlink reports whether the given path is a symbolic link.

MkDirAll os.MkdirAll with permission 777.

Owner returns the uid and gid of the given path.

Tar create a new archive.

UnTar extract all files from an archive.

Walk walks the line of the given file, calling fn for each line.