Thehistorycommand is used to view and manage previously executed commands in the terminal, making it easier to repeat past commands. The following text presentshistoryuse case examples. List Commands Used in the Terminal Session Running thehistorycommand without options displays the list of commands u...
Before jumping into the most-used Linux commands, make sure to fire up aterminal. In most Linux distributions, you would useCtrl + Alt + Tto do so. If this isn’t working, search in your application panel for “terminal.” The Linux terminal emulator. Now let’s dive into the 40 most...
This chapter is a guide to the Unix commands and utilities that will be referenced throughout this book. This is preliminary material, and you may already know ...
Of course, the system doesn’t let just any user run commands as the superuser; you must configure the privileged users in your /etc/sudoers file. The sudo package has many options (that you’ll probably never use), which makes the syntax in /etc/sudoers somewhat complicated. For example...
If you forget all the other commands, remember this one. SPACE or ^V or f or ^F Scroll forward N lines, default one window (see option -z below). If N is more than the screen size, only the final screenful is displayed. Warning: some systems use ^V as a special literalization ...
[ Keep your most commonly used commands handy with theLinux commands cheat sheet. ] 1. Find a single file by name When you know the name of a file but can't remember where you saved it, usefindto search your home directory. Use2>/dev/nullto silence permission errors (or usesudoto ...
This chapter is a guide to the Unix commands and utilities that will be referenced throughout this book. This is preliminary material, and you may ...
The first thing you can use to remember commands that you’ve already used is your own command line history. MostLinux shells, including the most common default, Bash, create a history file that lists your past commands. For Bash, you can find it at “/home/<username>/.bash_history.”...
search for files which are writable by either their owner or their group. The files don’t have to be writable by both the owner and group to be matched; either will do. find . -perm -220 find . -perm -g+w,u+w Both these commands do the same thing; search for files which are...
Build commandsandswitches(build options) User configuration(how to add packages, patches, and override sources config) System config(menu driven utility to setup OS and HW features) Download prebuilt images releases Point manually releasedstandard supportedbuilds(quarterly) ...