Interesting commands in Linux

Interesting commands in Linux

Let's take a look at the interesting commands in linux.

Screenfetch: displays system and topic information.

Installation and use:

sudoaptinstallscreenfetchscreenfetch

:

Linux_logo: linux version logo images and system information

Installation and use:

sudoaptinstalllinuxlogolinux_logo

:

View the built-in logo list:

linux_logo -f -L list Available Built-in Logos: Num    Type    Ascii    Name        Description  1    Classic    Yes    aix        AIX Logo  2    Classic    Yes    bsd        FreeBSD Logo  3    Banner    Yes    bsd_banner    FreeBSD Logo  4    Classic    Yes    irix        Irix Logo  5    Classic    Yes    openbsd        OpenBSD Logo  6    Banner    Yes    openbsd_banner    OpenBSD Logo  7    Banner    Yes    solaris        The Default Banner Logos  8    Banner    Yes    banner-simp    Simplified Banner Logo  9    Banner    Yes    banner        The Default Banner Logo 10    Classic    Yes    classic-nodots    The Classic Logo, No Periods 11    Classic    Yes    classic-simp    Classic No Dots Or Letters 12    Classic    Yes    classic        The Default Classic Logo 13    Classic    Yes    core        Core Linux Logo 14    Banner    Yes    debian_banner_2    Debian Banner 2 15    Banner    Yes    debian_banner    Debian Banner (white) 16    Classic    Yes    debian_old    Debian Old Penguin Logos 17    Classic    Yes    debian        Debian Swirl Logos 18    Classic    Yes    gnu_linux    Classic GNU/Linux 19    Banner    Yes    mandrake_banner    Mandrake(TM) Linux Banner 20    Banner    Yes    mandrake    Mandrakelinux(TM) Banner 21    Banner    Yes    mandriva    Mandriva(TM) Linux Banner 22    Banner    Yes    pld        PLD Linux banner 23    Classic    Yes    raspi        An ASCII Raspberry Pi logo 24    Banner    Yes    redhat        RedHat Banner (white) 25    Banner    Yes    slackware    Slackware Logo 26    Banner    Yes    sme        SME Server Banner Logo 27    Banner    Yes    sourcemage_ban    Source Mage GNU/Linux banner 28    Banner    Yes    sourcemage    Source Mage GNU/Linux large 29    Banner    Yes    suse        SUSE Logo 30    Banner    Yes    ubuntu        Ubuntu Logo  Do "linux_logo -L num" where num is from above to get the appropriate logo. Remember to also use -a to get ascii version.

Next, we will use the command to print the logo cyclically on the terminal:

foriin{1..30};dolinux_logo-f-L$i;sleep2;done

As follows:

Sl: steam train

Installation and use:

sudoaptinstallslsl

The ls command is used to view the contents of folders. If ls is written in reverse mode, sl will output a doodle train, as shown in:

Note: When you input LS, this command also runs

Fortune: humorous

Installation and use:

sudoaptinstallfortunefortune

:

Of course, this is all in English. If you need it to output three hundred Tang Poems in China, then:

sudoaptinstallfortune-zhfortune-zh

:

Note: press fortune and press enter again. The output content includes Chinese and English.

Cowsay: Talking calf

Installation and use:

sudoaptinstallcowsay cowsay

:

Next we will combine fortune and cowsay to let the Mavericks talk about Tang Poetry:

Note: | it is a pipeline command, and the output of a command is used as the input of the next command. It is often used in scripts and programming.

Similar to this command, there are xcowsay and cowthink, which are not described in detail here.

Toilet

Installation and use:

sudoaptinstalltoilettoilet

:

Cmatrix: hacker empire

Installation and use:

sudoaptinstallcmatrixcmatrix

:

Aafire: Flame

Installation and use:

sudoaptinstallaafireaafire

:

From: http:// OS .51cto.com/art/201612/524448.htm

Address: http://www.linuxprobe.com/linux-interesting-cmd.html