Web-centric Computing

Some Example Code

README: Some notes about the programs. All these programs are from Network Programming With Perl by Lincoln D. Stein
Errno.pm: from CPAN
read_three.pl: reads three lines from standard input
01_write_ten.pl: opens a pipe to read_three.pl and tries to write ten lines, uses very little error checking
02_write_ten_ph.pl: like 01_write_ten.pl but checks for PIPE signals and stops as soon as it is recieved
03_write_ten_i.pl: like 01_write_ten.pl but checks for errors after each print statement and stops as soon as an error is detected
04_write_ten_popi.pl: intercepts the PIPE signal (as 02_write_ten_ph.pl does) and decides what to do depending on what the real error condition was