elee

import os
coredir = "/etc/sv/core"
histfile = "/tmp/corehist.txt"

dirlist = os.listdir(coredir)
dirlist.remove("core")
dirlist.count

with open(histfile, 'w') as f:
  value_in_file = f.readline()

elee

if os.path.exists('/private/tmp/corehist.txt'):
  with open('/private/tmp/corehist.txt', 'r') as f:
    int_from_file = int(f.readline())
    if my_int != int_from_file:
      f.seek(0)
      f.writeline(new_int_value)
else:
  with open('/private/tmp/corehist.txt', 'w+') as f:
    f.write(42)

elee

We couldn’t find that file to show.

elee

use strict;
use warnings;

# output:
# foo 
# bar 
combine({
  name => "foo",
  surname => "bar"