How to read the whole file content into a string in Go?
You can use the ReadFile() func from the io/ioutil package in Go to read the whole file content:
func ReadFile(filename string) ([]byte, error)
For example, read file filepath content and check the error:
if bytes, err := ioutil.ReadFile(filepath); err != nil {
log.Fatal("Failed to read file: " + filepath)
}
Setting up Ubuntu 10.10 DomU on top of Fedora Xen Dom0 is introduced in this post. The process of setting up Ubuntu 10.10 DomU is the same as Setting Up Stable Xen DomU with Fedora: Unmodified Fedora 12 on top of Xenified Fedora 12 Dom0 with Xen 4.0 This post only show the difference which…
How to change the fonts used in Gnome 3? The default configuration tool of gnome does not provide an option to change the fonts. However, the gnome-tweak-tool provides it. If you have not installed it, you need to install it first. On Fedora, run # yum install gnome-tweak-tool. Then you can run gnome-tweak-tool and set…
How to convert a latex document with figures to a HTML file? htlatex (On Fedora, it is in the package texlive-tex4ht) can generate the html from a latex doc better than latex2html. From my experience, it can produce a better html file. Read more: How to convert a latex file to a single page html…
This change “cifs: release auth_key.response for reconnect.” (commit f5c4ba8) in Linux kernel is authored by Shu Wang <shuwang [at] redhat.com> on Fri Sep 8 18:48:33 2017 +0800. Description of “cifs: release auth_key.response for reconnect.” The change “cifs: release auth_key.response for reconnect.” introduces changes as follows. cifs: release auth_key.response for reconnect. There is a race that…
A common error for configuring cron is to use environmental variables for an account in the cron command. However, cron will run the commands without these variables defined. In the crontab -e, adding . $HOME/.profile before the commands play the trick. For example: 0 */8 * * * . $HOME/.profile; ~/bin/my-command Cron is started by…
How to list all running system service on Linux Mint 17.1? You can use initctl to list all services: initctl list Read more: Running Ephemeral Docker Containers – Automatically Remove a Docker Container After Running It Script: Running Commands on a List of Servers Finding Which Package Provides a File in Ubuntu Linux and Linux…