Demote egrep to grep in the zpool_id script.

Direct invocation of GNU egrep is deprecated by its man page, and the
its argument in the zpool_id script is not an extended expression.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>

diff --git a/cmd/zpool_id/zpool_id b/cmd/zpool_id/zpool_id
index e3cd0f6c0542865ef0fb5d7a2f5363b12400763c..d5f2e9d0cc7bc4c2c95ce4d76b8d0b436f5605d3 100755 (executable)
--- a/cmd/zpool_id/zpool_id
+++ b/cmd/zpool_id/zpool_id
@@ -52,7 +52,7 @@ done
 # multipathd's naming convention) as our unique persistent key.
 # For traditional devices we'll obtain the key from udev's
 # path_id.
-if [ -n "${DM_UUID}" ] && echo "${DM_UUID}" | egrep -q -e '^mpath' ; then
+if [ -n "${DM_UUID}" ] && echo "${DM_UUID}" | grep -q -e '^mpath' ; then
        ID_PATH="dm-uuid-${DM_UUID}"
 else
        eval `${PATH_ID} ${DEVICE}`