![]() ![]() The –i option is there to ignore-case, as grep is case-sensitive. Second, we piped that output to grep –i python, which simply states “go to grep and filter out and return everything with ‘ python’ in it.” Ii python3-brlapi:amd64 6.0+dfsg-4ubuntu6 amd64 Braille display access via BRLTTY - Python3 bindingsįirst, we ran dpkg –l, which lists installed *.deb packages on your system. Ii python3-blinker 1.4+dfsg1-0.3ubuntu1 all fast, simple object-to-object and broadcast signaling library Ii python3-aptdaemon.gtk3widgets 1.1.1+bzr982-0ubuntu32.3 all Python 3 GTK+ 3 widgets to run an aptdaemon client ![]() Ii python3-aptdaemon 1.1.1+bzr982-0ubuntu32.3 all Python 3 modules for the server and client of aptdaemon Ii python3-apt 2.0.0ubuntu0.20.04.8 amd64 Python 3 interface to libapt-pkg Ii python3-apport 2.20.11-0ubuntu27.24 all Python 3 library for Apport crash report handling Ii python3 3.8.2-0ubuntu2 amd64 interactive high-level object-oriented language (default python3 version) Ii python-apt-common 2.0.0ubuntu0.20.04.8 all Python interface to libapt-pkg (locales) Ii libpython3.8-stdlib:amd64 3.8.10-0ubuntu1~20.04.5 amd64 Interactive high-level object-oriented language (standard library, version 3.8) Ii libpython3.8-minimal:amd64 3.8.10-0ubuntu1~20.04.5 amd64 Minimal subset of the Python language (version 3.8) You have been scouring the web looking for tutorials, but you see that there are two different versions of Python in use, and you don’t know which version of Python is installed on Ubuntu by the installer, or if it installed any modules.įinding Files with Grep Command ii libpython3-stdlib:amd64 3.8.2-0ubuntu2 amd64 interactive high-level object-oriented language (default python3 version) Let’s say that you have just installed a fresh copy of the new Ubuntu on your machine and that you are going to give Python scripting a shot. I have found that the easiest way to get your feet wet with the grep command is to just dive right in and use some real-world examples. If for whatever reason, it is not installed on your system, you can easily install it via your package manager as shown. Grep is a powerful file pattern searcher that comes equipped on every distribution of Linux. They get replaced with all the possible combinations matching the pattern.Have you ever been confronted with the task of looking for a particular string or pattern in a file, yet have no idea where to start looking? Well then, here is grep to the rescue! You must be wondering – what is “regular expression” here? Regular expressions are special strings that are interpreted in a different manner when used in specific areas. For the pattern, you can use the exact words or regular expressions. All you need to do is provide the file name or directory you want to search for and the pattern you want to match. Using the grep command is easy, and it follows a simple syntax. ![]() Shows the lines that are not matching the And for the part, there are different options you can work with including: In the above syntax, replace the with the pattern that you want to search, and for the part, replace it with the file/directory you want to search in. Using the grep command in Linux is pretty straightforward, thanks to its simple syntax along with the multiple options to play with. Sudo pacman -S grep Linux Grep command: Syntax & Options ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |