/usr/share/doc/ruby1.8-examples/examples/pty/script.rb is in ruby1.8-examples 1.8.7.352-2ubuntu1.6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | require 'pty'
if ARGV.size == 0 then
ofile = "typescript"
else
ofile = ARGV[0]
end
logfile = File.open(ofile,"a")
system "stty -echo raw lnext ^_"
PTY.spawn("/bin/csh") do |r_pty,w_pty,pid|
Thread.new do
while true
w_pty.print STDIN.getc.chr
w_pty.flush
end
end
begin
while true
c = r_pty.sysread(512)
break if c.nil?
print c
STDOUT.flush
logfile.print c
end
rescue
# print $@,':',$!,"\n"
logfile.close
end
end
system "stty echo -raw lnext ^v"
|