Shell script : sed command is ignoring INFO lines given main 2>&1

Question

main 2>&1 is giving INFO, ERROR and Running status lines. But when I use sed on it, it is giving INFO and Running status lines along with ERROR lines but they are not in the order where they have to.

Jumbled status are at the end after job executed succefully .

main 2>&1 | sed "/ERROR.*[0-9]\{1\}.[0-9]\{1\}.[0-9]\{1\}.[0-9]\{1\}-[0-9]\{3\}.*20[0-9]\{2\}-[0-9]\{2\}-[0-9]\{2\}_[0-9]\{2\}-[0-9]\{2\}-[0-9]\{2\}.*(stderr)/ s/ERROR/NOTE/" | tee -a $log_file

These are the lines which are missing after I use sed command:

Answer 1

如果您在sed中附加/\\(Running\\|INFO\\ERROR... ，如下所示，这还可以打印Running和info以及ERROR行

main 2>&1 | sed "/\(Running\|INFO\|ERROR.*[0-9]\{1\}.[0-9]\{1\}.[0-9]\{1\}.[0-9]\{1\}-[0-9]\{3\}.*20[0-9]\{2\}-[0-9]\{2\}-[0-9]\{2\}_[0-9]\{2\}-[0-9]\{2\}-[0-9]\{2\}.*(stderr)\)/ s/ERROR/NOTE/" | tee -a $log_file