1 The GREP command – an overview The grep command, which stands for global regular expression print, is one of the most versatile commands in a Linux terminal environment. It is an immensely powerful program that allows the user to sort input according to complex rules, which makes it a rather popular link in numerous
In this article, we will explain how to find out who is using a particular file in Linux. This will help you know the system user or process that is using an open file. We can use the lsof command to know if someone is using a file, and if they are, who. It reads
Watchman is an open source and cross-platform file watching service that watches files and records or performs actions when they change. It is developed by Facebook and runs on Linux, OS X, FreeBSD, and Solaris. It runs in a client-server model and employs the inotify utility of the Linux kernel to provide a more powerful
ext3grep is a simple program for recovering files on an EXT3 filesystem. It is an investigation and recovery tool that is useful in forensics investigations. It helps to show information about files that existed on a partition and also recover accidentally deleted files. In this article, we will demonstrate a useful trick, that will help
Find And Sort Files Based On Access, Modification Date And Time In Linux You need not to install any extra applications to find and sort files. For the purpose of this guide, we are going to use three Linux commands namely ls, find, and sort. These commands are the part of Linux Kernel, so don’t bother
There are various occasions where you would like to search for files that have been changed/created in your Linux system recently or within any time frame. For example, as a system admin, you have done some configuration on your Linux system, but forgot where it was saved. You want to verify whether/how your Linux file
