joining multiple PDFs into one

[Yanni Chiu]

How does noclobber affect what 'cat' does with its arguments?

On 15/11/11 11:56 AM, Russ wrote:
> That works only if noclobber is set for the shell, otherwise it is clobbered.
>
> Yanni Chiu<yanni-bJEeYj9oJeDQT0dZR+AlfA at public.gmane.org>  wrote:
>
>> On 15/11/11 11:28 AM, Russ wrote:
>>> The command is cat. It is the operator>   or>>   which controls whether or not existing data is preserved. Thats why he could only see the last page when he used>
>>> Each new page overwrote the previous one.
>>
>> The commands are equivalent. Just open a window and try:
>>
>> $ echo hello > f
>> $ cat f f f > f3
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