suppress error messages from tr when generating key (#907914)

2013-03-12 18:04:03 +01:00 · 2013-03-12 18:04:03 +01:00 · b35f73b75b
commit b35f73b75b
parent 71508b3f65
1 changed files with 1 additions and 1 deletions
--- a/chrony.helper
+++ b/chrony.helper
@ -38,7 +38,7 @@ generate_commandkey() {
    commandkey=$(get_key $commandkeyid)
    [ -z "$commandkey" ] || return 0

-    password=$(tr -c -d '0-9A-F' < /dev/urandom | head -c 40)
+    password=$(tr -c -d '0-9A-F' < /dev/urandom 2> /dev/null | head -c 40)
    [ ${#password} -eq 40 ] &&
        echo "$commandkeyid SHA1 HEX:$password" >> $keyfile
 }