Hi all

for example

some cpp part on application
.......

std::cout << resoult ; // output to cout;
std::cerr << error_message ; // output to cerr;
file << informations ; // output to some file;

.......



on machine A
I opened 3 SSH/Telnet connection

on machine B
I executed the application

my question is can I redirect these output to machine A's terminal
individually ?
or even can I add some prefix?

How :P ?


thank you very much!
key9

I think I found the key:

using " 1>;/dev/pts/0 2>;/dev/pts/1 "

can solve this problem ,
but I am still confuse on file

When we execute a app ,
3-x is we opened file in app;

and after we closed a file , will fd be reused next?

opened fd table
0
1
2
3 -> this pointed file3
4 -> this pointed file4

if we closed 3 ,and open file5 , the fd will be 3 or 5?