diff --git a/xCAT-test/autotest/testcase/reventlog/cases0 b/xCAT-test/autotest/testcase/reventlog/cases0
index 7c65a6035..cbb3aceba 100644
--- a/xCAT-test/autotest/testcase/reventlog/cases0
+++ b/xCAT-test/autotest/testcase/reventlog/cases0
@@ -11,12 +11,12 @@ end
 start:reventlog_clear
 cmd:reventlog $$CN clear
 check:rc==0
-check:output=~$$CN\s*:\s*clear |SEL cleared
+check:output=~$$CN\s*:\s*clear|SEL cleared
 end
 start:reventlog_numofentries
 cmd:reventlog $$CN 5
 check:rc==0
-check:output=~$$CN\s*:\s*.*\d\d/\d\d/\d\d\s*\S+ |$$CN: no SEL entries
+check:output=~$$CN\s*:\s*.*\d\d/\d\d/\d\d\s*\S+|$$CN: no SEL entries
 cmd:reventlog $$CN 3 | wc -l
 check:output=~\s*1\s*
 end
diff --git a/xCAT-test/autotest/testcase/rinv/cases0 b/xCAT-test/autotest/testcase/rinv/cases0
index 1958a8d7e..8e9c3f1cf 100644
--- a/xCAT-test/autotest/testcase/rinv/cases0
+++ b/xCAT-test/autotest/testcase/rinv/cases0
@@ -106,7 +106,7 @@ cmd:chdef -p -t node  -o $$CN  groups="test"
 check:rc==0
 cmd:rinv test all
 check:rc==1
-check:output=~$$CN: SYSTEM |$$CN: System
+check:output=~$$CN: SYSTEM|$$CN: System
 cmd:chdef -m -t node -o $$CN groups="test"
 check:rc==0
 cmd:rmdef testnode;if [[ -e /tmp/testnode.stanza ]]; then cat /tmp/testnode.stanza | chdef -z;rm -rf /tmp/testnode.stanza;fi
diff --git a/xCAT-test/autotest/testcase/rpower/cases0 b/xCAT-test/autotest/testcase/rpower/cases0
index fd3890ed5..94fde2054 100644
--- a/xCAT-test/autotest/testcase/rpower/cases0
+++ b/xCAT-test/autotest/testcase/rpower/cases0
@@ -91,7 +91,7 @@ end
 start:rpower_reset
 description:This case is to test reset option could hard reset nodes when nodes are in on state.
 Attribute: $$CN-The operation object of rpower command
-cmd:stat=`rpower $$CN stat`;if ([[ $stat =~ on ]] || [[ $stat =~ Running ]]) ;then rpower $$CN reset;sleep 30;stat1=`rpower $$CN stat`;if ([[ $stat1 =~ on ]] || [[ $stat1 =~ Running ]]);then exit 0;else exit 1;fi;else rpower $$CN reset;sleep 30;stat1=`rpower $$CN stat`;if ([[ $stat1 =~ off ]] || [[ $stat1 =~ "Not Activated" ]]);then exit 0;else exit 1;fi;fi
+cmd:stat=`rpower $$CN stat`;if ([[ $stat =~ on ]] || [[ $stat =~ Running ]]) ;then rpower $$CN reset;sleep 300;stat1=`rpower $$CN stat`;if ([[ $stat1 =~ on ]] || [[ $stat1 =~ Running ]]);then exit 0;else exit 1;fi;else rpower $$CN reset;sleep 300;stat1=`rpower $$CN stat`;if ([[ $stat1 =~ off ]] || [[ $stat1 =~ "Not Activated" ]]);then exit 0;else exit 1;fi;fi
 check:rc==0
 end