How do I view a log file continuously?
As with tail utility, pressing Shift+F in a opened file in less will start following the end of the file. Alternatively, you can also start less with less +F flag to enter to live watching of the file.
How do you find repeated lines in Unix?
The uniq command in UNIX is a command line utility for reporting or filtering repeated lines in a file. It can remove duplicates, show a count of occurrences, show only repeated lines, ignore certain characters and compare on specific fields.
Which option is used for selecting repeated entries?
Which command is used for locating repeated and non-repeated lines? Explanation: When we concatenate or merge files, we can encounter the problem of duplicate entries creeping in. UNIX offers a special command (uniq) which can be used to handle these duplicate entries.
How to purge log files older than n days?
Setup an automatic procedure to purge the log files older than N days. Luckily enough, we can implement both of these in a matter of minutes: here’s how we can do that. The first thing we need to do is to locate the folder used by IIS to store all the log files.
How to get rid of old IIs log files?
# Script to be run weekly by task scheduler to cleanup IIS log files older than 180 days old. instead. As soon as you create the script file, you can easily make it running daily by configuring a dedicated entry within the built-in Windows Task Scheduler.
When to use file compression for log files?
File Compression can be great for log files, but it won’t save us when we’re dealing with high-traffic web sites, expecially when they’ve been running for many years.
How big is an average IIs log file?
Just to make a quick example, this website – which has roughly 10.000 visits per day – generates a ~300Kb log file on each and every day: we’re talking about hundreds of megabytes every year, not to mention that it will stack with any other website hosted on that machine (IIS will create a folder for each one of them).