quote grep parameter

2019-03-18 22:59:37 +01:00 · 2019-03-18 22:59:37 +01:00 · 47c452f977
parent 8d0eddaf6f
commit 47c452f977
1 changed files with 1 additions and 1 deletions
--- a/evomaintenance.sh
+++ b/evomaintenance.sh
@ -81,7 +81,7 @@ get_who() {
    if [ -n "${who}" ]; then
        echo "${who}"
    else
-        LC_ALL=C who | grep $(get_tty) | tr -s ' '
+        LC_ALL=C who | grep "$(get_tty)" | tr -s ' '
    fi
 }