random.bash
#!/usr/bin/env bash
## Generate a random string (optional length param)
# @param LENGTH is optional
function random_str(){
# Why not just use bash for this? Because I already had the PHP function AND it sounded like fun to make them work together
if [[ -z "$1" && $1 -ge 0 ]];then
php -r "require('$codeDir/lib/core.php'); echo core_randomstr();"
else
php -r "require('$codeDir/lib/core.php'); echo core_randomstr(${1});"
fi
}