Fixed findings

List of Findings

Error: SHELLCHECK_WARNING: [#def1]
/usr/bin/e2scrub:185:35: warning[SC2319]: This $? refers to a condition, not a command. Assign to a variable to avoid it being overwritten.
#  183|   	# Remove and wait for removal to succeed.
#  184|   	${DBG} lvremove -f "${LVM2_VG_NAME}/${snap}"
#  185|-> 	while [ -e "${snap_dev}" ] && [ "$?" -eq "5" ]; do
#  186|   		sleep 0.5
#  187|   		${DBG} lvremove -f "${LVM2_VG_NAME}/${snap}"

Error: SHELLCHECK_WARNING: [#def2]
/usr/bin/e2scrub:213:35: warning[SC2319]: This $? refers to a condition, not a command. Assign to a variable to avoid it being overwritten.
#  211|   	lvremove_deadline="$(( $(date "+%s") + 30))"
#  212|   	${DBG} lvremove -f "${LVM2_VG_NAME}/${snap}" 2>/dev/null
#  213|-> 	while [ -e "${snap_dev}" ] && [ "$?" -eq "5" ] &&
#  214|   	      [ "$(date "+%s")" -lt "${lvremove_deadline}" ]; do
#  215|   		sleep 0.5

Scan Properties