<div>
No,<br />
cat uses almost same algo as You mentioned - opens every file, read and writes to stdout.<br />

</div>


No,
cat uses almost same algo as You mentioned - opens every file, read and writes to stdout.


<div>
&quot;No,<br />
cat uses almost same algo as You mentioned - opens every file, read and writes to stdout.&quot;<br />
<br />
But does this mean that the cat would use the RAM memory ? 
</div>


"No,
cat uses almost same algo as You mentioned - opens every file, read and writes to stdout."

But does this mean that the cat would use the RAM memory ?

<div>
I don't understand. When fread and fwrite is used, you need a buffer. Does this mean that cat doesn't use buffer memory ? 
</div>


I don't understand. When fread and fwrite is used, you need a buffer. Does this mean that cat doesn't use buffer memory ?

<div>
i have posted the question regarding cat below:<br />
<a href="https://www.experts-exchange.com/questions/27024223/please-help-using-system-call-cat-with-fread-and-fwrite.html" rel="ugc">https://www.experts-exchange.com/questions/27024223/please-help-using-system-call-cat-with-fread-and-fwrite.html</a>
</div>


i have posted the question regarding cat below:
https://www.experts-exchange.com/questions/27024223/please-help-using-system-call-cat-with-fread-and-fwrite.html [https://www.experts-exchange.com/questions/27024223/please-help-using-system-call-cat-with-fread-and-fwrite.html]

<div>
<div class="content wysiwyg-content">
hi,<br />
<br />
assuming i have file a, b, c and d. is there a faster way to combine these files instead of using, fread file b and write to file a. then, read file c , and write to file a and so on.<br />
<br />
in the unix system, we use cat a b c d &gt;&nbsp;newfile. is there a cat function is c ? thanks
</div>
</div>


hi,

assuming i have file a, b, c and d. is there a faster way to combine these files instead of using, fread file b and write to file a. then, read file c , and write to file a and so on.

in the unix system, we use cat a b c d > newfile. is there a cat function is c ? thanks

urgent: how to concat files in C

C is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations. By design, C provides constructs that map efficiently to typical machine instructions, so it has found lasting use in applications that had formerly been coded in assembly language, including operating systems as well as various application software for computers ranging from supercomputers to embedded systems. It is distinct from C++ (which has its roots in C) and C#, and many later languages have borrowed directly or indirectly from C.