2
Shell: Dedup PATH variable
source link: https://proinsias.github.io/til/shell-dedup-path-variable/
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
Francis T. O'Donovan
Senior Data Science Manager at Hospital IQ – Planet discoverer, researcher, developer, geek.
Shell: Dedup PATH variable
less than 1 minute read
How to handle duplicates in your PATH variable? Use the following one liner:
PATH="$(perl -e 'print join(":", grep { not $seen{$_}++ } split(/:/, $ENV{PATH}))')"
Via SO.
Categories: til
Updated: June 25, 2022
You May Also Enjoy
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK