Use a stronger subshell syntax at kvmx-vdagent

2 files changed, 6 insertions, 1 deletions

diff --git a/kvmx b/kvmx
index 8af9a57..fae1279 100755
--- a/kvmx
+++ b/kvmx
@@ -200,6 +200,11 @@ function kvmx_list {
   ls $GLOBAL_USER_CONFIG_FOLDER
 }
 
+# Alias to list command
+function kvmx_ls {
+  kvmx_list
+}
+
 # Upgrade guest
 function kvmx_upgrade {
   echo "sudo apt-get update && sudo apt-get dist-upgrade -y && sudo apt-get autoremove -y" | kvmx_ssh
diff --git a/kvmx-vdagent b/kvmx-vdagent
index c19dc84..9437a8e 100755
--- a/kvmx-vdagent
+++ b/kvmx-vdagent
@@ -19,7 +19,7 @@
 #
 
 # Get instances
-instances="`ps -o pid,command -e | grep "spice-vdagent$" | cut -d ' ' -f 2 | xargs`"
+instances="$(ps -o pid,command -e | grep "spice-vdagent$" | cut -d ' ' -f 2 | xargs)"
 
 # Kill old instances
 for pid in $instances; do