5 files changed, 5 insertions, 2 deletions
diff --git a/script/build-backup-data.sh b/script/build-backup-data.sh
index da67765..2d48f90 100755
--- a/script/build-backup-data.sh
+++ b/script/build-backup-data.sh
@@ -19,10 +19,10 @@
 #
 
 
+PATH="/usr/bin:/bin:/usr/sbin:/sbin"
 
 ## build backup data for factory reset
 
-
 [ $INSTALL_ROOT ] || INSTALL_ROOT="/"
 rdir=$INSTALL_ROOT/usr/system/RestoreDir
 optdir=$INSTALL_ROOT/opt
diff --git a/script/dump-frlog.sh b/script/dump-frlog.sh
index b3e495d..6fd5a8b 100644
--- a/script/dump-frlog.sh
+++ b/script/dump-frlog.sh
@@ -1,4 +1,5 @@
 #!/bin/sh
+PATH="/usr/bin:/bin:/usr/sbin:/sbin"
 
 #--------------------------------------
 #    Factory-reset
diff --git a/script/factoryreset-verify-result.sh b/script/factoryreset-verify-result.sh
index d482158..551bfba 100755
--- a/script/factoryreset-verify-result.sh
+++ b/script/factoryreset-verify-result.sh
@@ -19,7 +19,7 @@
 #
 
 
-
+PATH="/usr/bin:/bin:/usr/sbin:/sbin"
 
 logfile="/opt/var/log/.verify.log"
 frlog="/opt/.factoryreset.log"
diff --git a/script/factoryreset-verify.sh b/script/factoryreset-verify.sh
index 3302a21..5cdcc00 100644
--- a/script/factoryreset-verify.sh
+++ b/script/factoryreset-verify.sh
@@ -17,6 +17,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+PATH="/usr/bin:/bin:/usr/sbin:/sbin"
 
 logfile="/tmp/.verify_fail.log"
 logchecksum="/tmp/verify_checksum.log"
diff --git a/script/run-factory-reset.sh b/script/run-factory-reset.sh
index 535f499..f08c46f 100755
--- a/script/run-factory-reset.sh
+++ b/script/run-factory-reset.sh
@@ -17,6 +17,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+PATH="/usr/bin:/bin:/usr/sbin:/sbin"
 
 logfile="/opt/.factoryreset.log"
 logfile1="/opt/.factoryreset.log.1"