qa/standalone/scrub: s/$(pgid)/${pgid}/

to address the test failures like
```
2020-04-07T15:44:58.693 INFO:tasks.workunit.client.0.smithi049.stderr:/home/ubuntu/cephtest/clone.client.0/qa/standalone/scrub/osd-scrub-repair.sh:498: TEST_auto_repair_bluestore_failed:  ceph pg dump
pgs
2020-04-07T15:44:58.694 INFO:tasks.workunit.client.0.smithi049.stderr://home/ubuntu/cephtest/clone.client.0/qa/standalone/scrub/osd-scrub-repair.sh:498: TEST_auto_repair_bluestore_failed:  pgid
2020-04-07T15:44:58.694 INFO:tasks.workunit.client.0.smithi049.stderr:/home/ubuntu/cephtest/clone.client.0/qa/standalone/scrub/osd-scrub-repair.sh: line 498: pgid: command not found
```

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/qa/standalone/scrub/osd-scrub-repair.sh b/qa/standalone/scrub/osd-scrub-repair.sh
index 12981dd8fae7245a1a6226554b11ff3c2215f26a..eb994c9fba33d3af6d4ceb279c56af656518fc89 100755 (executable)
--- a/qa/standalone/scrub/osd-scrub-repair.sh
+++ b/qa/standalone/scrub/osd-scrub-repair.sh
@@ -480,7 +480,7 @@ function TEST_auto_repair_bluestore_failed() {
     grep scrub_finish $dir/osd.${primary}.log
     grep -q "scrub_finish.*still present after re-scrub" $dir/osd.${primary}.log || return 1
     ceph pg dump pgs
-    ceph pg dump pgs | grep -q "^$(pgid).*+failed_repair" || return 1
+    ceph pg dump pgs | grep -q "^${pgid}.*+failed_repair" || return 1
 
     # Verify - obj1 should be back
     # Restarted osd get $ceph_osd_args passed
@@ -495,7 +495,7 @@ function TEST_auto_repair_bluestore_failed() {
     sleep 2
 
     ceph pg dump pgs
-    ceph pg dump pgs | grep -q "^$(pgid).* active+clean " || return 1
+    ceph pg dump pgs | grep -q "^${pgid}.* active+clean " || return 1
     grep scrub_finish $dir/osd.${primary}.log
 
     # Tear down
@@ -550,7 +550,7 @@ function TEST_auto_repair_bluestore_failed_norecov() {
     flush_pg_stats
     grep -q "scrub_finish.*present with no repair possible" $dir/osd.${primary}.log || return 1
     ceph pg dump pgs
-    ceph pg dump pgs | grep -q "^$(pgid).*+failed_repair" || return 1
+    ceph pg dump pgs | grep -q "^${pgid}.*+failed_repair" || return 1
 
     # Tear down
     teardown $dir || return 1