yunohost/data/helpers.d/string
ljf (zamentur) 0d6cf499a0 [fix] Bracket in passwd from ynh_string_random
With bracket we get string like "3KFEc[xm4[udnZ6pDJ8LvP0n"
Without "El0nMO3thacDwrjeRzgKnb30"
2016-12-09 07:34:31 +01:00

11 lines
323 B
Text

# Generate a random string
#
# example: pwd=$(ynh_string_random 8)
#
# usage: ynh_string_random [length]
# | arg: length - the string length to generate (default: 24)
ynh_string_random() {
dd if=/dev/urandom bs=1 count=200 2> /dev/null \
| tr -c -d 'A-Za-z0-9' \
| sed -n 's/\(.\{'"${1:-24}"'\}\).*/\1/p'
}