Day 38: check whether a file is readable, writable, or executable Write a script to check whether a file is readable, writable, or executable ...

The original Claude Code is ~380,000 lines of TypeScript with 266 npm dependencies. This does the same core job in bash with just curl and jq.

You can wrap an executable file around a PowerShell script (PS1) so that you can distribute the script as an .exe file rather than distributing a “raw” script file. This eliminates the need to explain ...

The interactive Unix shell fish can, from version 4.6.0, take prompt information directly from environment variables, display emoji in the terminal more broadly, and accept a pipe notation familiar ...