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The bless() function turns a vanilla reference (that can be virtually any type of reference, although hash reference is used most of the time) into an object. Without bless(), you are not doing...

Did you really run my example? If you did, you should find that the separators are in the array returned, and the output array is exactly what you indicated in your post. Verify it.

$, = "\n";
print split(/([-+*])/, "foo1+foo22-blah*blah(var)+fooA(var)")';



foo1
+
foo22
-
blah
*
blah(var)
+
fooA(var)

On Linux at least, you should also be able to do a

netstat -tlnp | grep 8080

as root to check the process that is holding the port open.

Probably. What about just

diff -r dir1 dir2

?

This page describes them all:

http://www.pathname.com/fhs/pub/fhs-2.3.html

The program is not linked to the math library. #include just makes those symbols available for compilation but not linking.

Include "-lm" to the command line.

Or even more simply,

@join_array = (@array1, @array2);

First produce a diff of two files, say file1 is the old copy, file2 is the newer copy.

diff file1 file2 > delta.diff

Then you can apply the diff to file1 by using the patch command:

patch...

This is the oldest I can find:
http://www.kernel.org/pub/linux/kernel/Historic/

Most Windows text editors except notepad today can read unix-eol files. Try www.anyedit.org.

Linux kernel...