git branch -vv
Frank Earnhardt
How to read following git branch -vv? This output is a “snapshot” of where each local branch pointer is currently sitting. 2. Analyzing the Log Graph Your git log --graph…
bash set -e problems – ai conversation
In Bash, using standard command substitution (e.g., VAR=$(my_func)) while set -e is active can be problematic because the main script might not exit immediately if the subshell where the function…
git aliases
Understanding the git alias syntax and building a few examples: git alias syntax git cleanup git sview git lg
Bash Environment
To source and export variables from a file in Bash, you need to use the source command (or its shorthand, the dot .) when executing the file. This runs the…
rsync with sshpass
To rsync files to a remote server with a password in a bash script, you can use sshpass to provide the password non-interactively. 1. Install sshpass (if not already installed):…
favicon.ico error
Have you ever noticed during web page inspection, the favicon.ico error? I’ve seen the missing favicon.ico many times in the past while inspecting some web page.Today, while working on a…
Extreme Programming in Perl
https://www.extremeperl.org
Impatient Perl
impatient-perlDownload
IPv6
IPv6 syntax uses 128 bits shown as eight groups of four hexadecimal digits (0-9, a-f) separated by colons (e.g., 2001:db8:85a3:0:0:8a2e:370:7334), with shortcuts allowing omission of leading zeros (e.g., 0db8 becomes…
UNRAID terminal colors
By default, UNRAID’s terminal colors (while using ls) are not desirable to my eyes. As seen below, all folders with +w on other, show with bold, blue, & black (very…