# getconf
# Get configuration values from your Linux system.
# More information: <https://manned.org/getconf.1>.
# List [a]ll configuration values available:
getconf -a
# List the configuration values for a specific directory:
getconf -a path/to/directory
# Check if your linux system is a 32-bit or 64-bit:
getconf LONG_BIT
# Check how many processes the current user can run at once:
getconf CHILD_MAX
# List every configuration value and then find patterns with the grep command (i.e every value with MAX in it):
getconf -a | grep MAX
$
cheat.sh
tldr