Skip to content

Instantly share code, notes, and snippets.

View haribinp's full-sized avatar

Harikrishnan B haribinp

  • InApp
  • Trivandrum
View GitHub Profile
@oinopion
oinopion / read-access.sql
Created October 5, 2016 13:00
How to create read only user in PostgreSQL
-- Create a group
CREATE ROLE readaccess;
-- Grant access to existing tables
GRANT USAGE ON SCHEMA public TO readaccess;
GRANT SELECT ON ALL TABLES IN SCHEMA public TO readaccess;
-- Grant access to future tables
ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO readaccess;
@rajeshg
rajeshg / mkcd.bash
Created November 23, 2010 19:01
mkcd command - how to create a directory using mkdir and cd in one step
#
# mkcd command
# This is an improvised version of the mkcd command at http://superuser.com/questions/152794/is-there-a-shortcut-to-mkdir-foo-and-immediately-cd-into-it
# This function has to be added to the ~/.bashrc file
# After that you can run command like: mkdir abc, mkdir -p one/two/three
#
function mkcd {
last=$(eval "echo \$$#")
if [ ! -n "$last" ]; then
echo "Enter a directory name"