1--disable_query_log
2--disable_result_log
3--write_file $MYSQL_TMP_DIR/grep_check
4123
5456
6EOF
7--error 0,1,2,42,127,512
8--exec grep -v -e "123" $MYSQL_TMP_DIR/grep_check
9let $status= $__error;
10--remove_file $MYSQL_TMP_DIR/grep_check
11if ($status)
12{
13  --skip Test requires gnu grep
14}
15--enable_query_log
16--enable_result_log
17
18