change :print: for :alnum: in tr

2018-09-25 00:02:25 +02:00 · 2018-09-25 00:02:25 +02:00 · d738619ffe
parent 155b19e1a7
commit d738619ffe
1 changed files with 1 additions and 1 deletions
--- a/deploy.sh
+++ b/deploy.sh
@ -111,7 +111,7 @@ fetch_ipv6() {
 generate_passwd() {
 	# Generate a random password for the install-<MAC>.conf file.
 	# Doesn't take variables
-	tr -cd '[:print:]' < /dev/urandom | fold -w 20 | head -n 1
+	tr -cd '[:alnum:]' < /dev/urandom | fold -w 20 | head -n 1
 }

 check_instance() {