open( file, ) -> fileObj: Open the file and return a file object.Python provides built-in functions and modules to support these operations. Open the file for read or write or both.Resources: Banner images from Office illustrations by Storyset and Canva. In this article, we have studied the find command in detail and learned how to search files by name, type, size and modification time. The shared script is very useful in archiving and removing logs. As we do not want the shell to interpret the semicolon, we escape it with \. # Script to move from logs older than 7 days to backup logs path: /app/backup_logs/ESB0*įind /logs/esb01/audit -name "*.tar.gz" -mtime +7 -exec mv is the placeholder which holds the results of the command. We can create a script and schedule it with cron. From there, it deletes log files older that older than 30 days. Let's say we want to create a script that moves log files older than 7 days to a backup path. We can combine find with rm or mv to create meaningful bash scripts that can be automated. Practical examples of find with bash scripts type f -name ".*" -mtime +10 Here we have files that were modified more than 10 days ago. Let's apply an example in my home directory. -mtime 10 If you skip + or – it means exactly 10 days.īelow are the contents of my home directory:.-mtime +10 means you are looking for a file modified 10 days ago.How to search files by modification time find /path -name "*.txt" -mtime -10 find / -size +250MB Here, we are listing files whose size exceeds 250MB How to search files by sizeĪn incredibly helpful use of the find command is to list files based on a particular size. □ Tip: we can identify directories by looking at the d flag in the output of ls -lrt. In the example below, we are finding the folders named lib. Similarly, device block files can be found by using b: find / -type b How to search directories We can search for character block files by providing c to -type: find / -type c type f -name "*.conf" How to search other files by type Similarly, we can search for configuration files like this: find. log, and we can find them like this: find. Output List of hidden files in my home directory How to search log files and configuration files We can modify the find command as shown below to search for hidden files. They are normally hidden, but can be viewed with ls -a in the current directory. Hidden files are represented by a dot in the beginning of the filename. We'll modify the command like this: find. Now let's say we want to find files with a particular extension like. Suppose we need to find files that contain "style" in their name. Now we know the syntax of the find command, let's look at some examples.
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