A backup or batch conversion can share CPU time with work you need to use interactively. The nice command starts a program with a scheduling niceness value, while renice changes that value on a running process. I’ll show how nice…
Prerequisites Make sure to copy examples/shell/configuration.template.properties, rename it as configuration.properties and fill with configuration data. Many shell action jobs invoke Bash scripts to execute Spark or Hive jobs. These Bash scripts are often stored in…
Ghostty 1.4 cuts scrollback memory 70-90% and fixes blurry text at fractional scaling, but on macOS its new copy-on-select default breaks middle-click paste. Ghostty 1.4 is out, and if you're on Ubuntu 24.04 LTS, apt install ghostty won't get it for you. The release…
PikVue - Smart Tech Tool Reviews Pi.dev Review 2026 — is this minimalist terminal coding harness worth trying? The verdict: yes for specific workflows, but it is not for everyone. This review covers features, pricing, performance, and how it stacks up against…
A command you use often can be awkward to type whenever you open a terminal. The Linux alias command lets a shell replace a short name with fixed command text. This piece explains how to create an alias and keep…
A short status message is often all a shell script needs to show while it runs. The Bash echo command writes its arguments to standard output and normally adds a newline. I’ll show how to print text and variables, then…
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