With no arguments, `hostname' prints the name of the current host system. With one argument, it sets the current host name to the specified string. You must have appropriate privileges to set the host name.
hostname
hostname
Print or set system name
SYNTAX
$ hostname
With no arguments, `hostname' prints the name of the current host system. With one argument, it sets the current host name to the specified str…Read More
yum
yum command examples
To install apache using yum.
$ yum install httpd
To upgrade apache using yum.
$ yum update httpd
To uninstall/remove apache using yum.
$ yum remove httpd
…Read More
wget
wget command examples
The quick and effective method to download software, music, video from
internet is using wget command.
$ wget
http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-3.2.1.tar.gz
…Read More
xargs
xargs command examples
Copy all images to external hard-drive
# ls *.jpg | xargs -n1 -i cp {}
/external-hard-drive/directory
Search all jpg images in the system and archive it.
# find / -name *.jpg -type…Read More
history
history command example
Linux bash history keeps every command a user typed in the command line terminal into a file named .bash_history.
Here is an example of Linux history command with no option running i…Read More
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