PDFtk
Usage⚑
Rotate all of the pages clockwise⚑
pdftk [input] cat 1-endeast output [output]
Extract a page range of a PDF⚑
To extract a page range of a PDF you could print to file using evince selecting a page range. The drawback of this method is that the text might be converted to images an thus no longer be searchable. A faster alternative that also keeps the text intact is using pdftk as follows:
pdftk {original.pdf} cat {range_start}-{range_end} output {output.pdf}
where {range_start} is the first page number of {original.pdf} to be included in {output.pdf} and {range_end} the last one.