linjan2

# Setup working directory
umask 0077 # create new files as u=rwX
mkdir workingdir
cd workingdir
mkdir caroot ca server client caroot/certsdir ca/certsdir
touch caroot/index.txt ca/index.txt       # create index file for root CA and CA
openssl rand -hex 16 > caroot/serial.txt  # create initial serial for root CA's certificates
openssl rand -hex 16 > ca/serial.txt      # create initial serial for CA's certificates

linjan2

" Example vim color scheme.
" USAGE: copy to ~/.vim/colors/simple.vim and then use `colorscheme simple`
" Uses terminal colors 0-15. GUI-colors added for syntax example.

set background=dark
hi clear
if exists("syntax_on")
    syntax reset
endif

linjan2

WITH
  count(n) AS   -- choose number of rows; goes from n downto 1
  (
    SELECT 3 AS n   -- on DB2 add: FROM sysibm.sysdummy1
  ),
  index_numbers(n) AS 
  (
    SELECT n FROM count
    UNION ALL
    SELECT n-1 FROM index_numbers