Let’s say you install a tool. Maybe it’s Node, or maybe it’s a CLI for a project you just cloned. The installer runs successfully. Then you open your terminal and type: node And your shell responds: zsh: command not found: node A completely normal reaction to seeing “command not found.” At some point, most of […] The post What the…
#bash
4 posts
30 Mar
17 Dec 2018
Customize your terminal prompt with Bash PS1 variable and RANDOM function to show a random emoji on each command. Learn Bash arrays, escape sequences, and functions. Emojis make your terminal more fun and keep your morale up during debugging.
5 May 2018
The AWS CLI s3 cp command supports streaming content to and from S3 using stdin/stdout with the - argument. This enables powerful pipelines without intermediary files.
15 Aug 2016
By using a combination of curl, grep, cut, sort, uniq and other common bash utilities it is possible to extract structured data from Wikipedia and compute insights without writing a full program.