Intelligently Arranged
McFly upgrades Bash with artificial intelligence
When it comes to working at the command line, using Bash history effectively can save you time. McFly extends the Bash history's features and helps you find past commands more quickly.
The most popular Linux shell by far is the GNU Bourne-Again Shell (Bash for short). One of its many outstanding features is its integrated command history, where Bash saves previously run command lines so that you can recall them later on without a lot of typing.
Listing 1 shows the output you'll see if you enter the history command at the terminal prompt. Each line begins with a line number in ascending order. The last command line to have been entered is at the end of the history list. You can use the arrow keys to scroll backward or forward one step in the history in the terminal. Pressing the Enter key copies the displayed line and runs it again.
Bash supports two approaches to searching for specific strings directly in the history: Ctrl+R searches backwards from the current cursor position; Ctrl+S searches forwards from the current cursor position. Ctrl+S only makes sense if you have already advanced further back in the history and are no longer at the end. In addition, entering Ctrl+S only works in an appropriately configured terminal; normally, this keyboard shortcut blocks the terminal.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Red Hat Releases RHEL 10 Early
Red Hat quietly rolled out the official release of RHEL 10.0 a bit early.
-
openSUSE Joins End of 10
openSUSE has decided to not only join the End of 10 movement but it also will no longer support the Deepin Desktop Environment.
-
New Version of Flatpak Released
Flatpak 1.16.1 is now available as the latest, stable version with various improvements.
-
IBM Announces Powerhouse Linux Server
IBM has unleashed a seriously powerful Linux server with the LinuxONE Emperor 5.
-
Plasma Ends LTS Releases
The KDE Plasma development team is doing away with the LTS releases for a good reason.
-
Arch Linux Available for Windows Subsystem for Linux
If you've ever wanted to use a rolling release distribution with WSL, now's your chance.
-
System76 Releases COSMIC Alpha 7
With scores of bug fixes and a really cool workspaces feature, COSMIC is looking to soon migrate from alpha to beta.
-
OpenMandriva Lx 6.0 Available for Installation
The latest release of OpenMandriva has arrived with a new kernel, an updated Plasma desktop, and a server edition.
-
TrueNAS 25.04 Arrives with Thousands of Changes
One of the most popular Linux-based NAS solutions has rolled out the latest edition, based on Ubuntu 25.04.
-
Fedora 42 Available with Two New Spins
The latest release from the Fedora Project includes the usual updates, a new kernel, an official KDE Plasma spin, and a new System76 spin.