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-rwxr-xr-xplugins-scripts/check_disk_smb.pl2
1 files changed, 2 insertions, 0 deletions
diff --git a/plugins-scripts/check_disk_smb.pl b/plugins-scripts/check_disk_smb.pl
index b547615b..0c89db57 100755
--- a/plugins-scripts/check_disk_smb.pl
+++ b/plugins-scripts/check_disk_smb.pl
@@ -59,6 +59,8 @@ if ($opt_V) {
if ($opt_h) {print_help(); exit $ERRORS{'OK'};}
my $smbclient = $utils::PATH_TO_SMBCLIENT;
+$smbclient || usage("check requires smbclient, smbclient not set\n");
+-x $smbclient || usage("check requires smbclient, $smbclient: $!\n");
# Options checking