Given a log file loga.log with timestamps of the format DD/MM/YYYY:hh:mm:ss, which command filters out all log entries in the time period between 8:00 am and 8:59 am?
Given a log file loga.log with timestamps of the format DD/MM/YYYY:hh:mm:ss, which command filters out all log entries in the time period between 8:00 am and 8:59 am?
To filter log entries between 8:00 am and 8:59 am, the correct grep command needs to match timestamps formatted as ':08:[0-9]+:[0-9]+'. This ensures we match any minutes and seconds within the 8:00 am to 8:59 am time range. Option E uses the '-E' flag for extended regex and correctly matches hours, minutes, and seconds in the specified range.
E is correct, tested
Exactly, tested by me, and the only one that returns correct values is option E