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nixCraft Linux / UNIX Newsletter |
| How to extract substring in Bash Posted: 06 Dec 2017 02:27 AM PST I have a bash shell variable called u="this is a test". How can I extract the "test" string and store into a shell variable? |
| gtop: Awesome system monitoring dashboard for Linux/macOS Unix terminal Posted: 06 Dec 2017 12:32 AM PST I like htop interactive process viewer. Recently I found another one called gtop. It is similar to top, but fancier. Let us see how to install and use gtop on a Linux or macOS Unix based system. |
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