ETOOBUSY 🚀 minimal blogging for the impatient
An invaluable resource to do POSIX shell programming a bit safer.
There’s some ranting about using the shell for programming, and I agree. There’s also some ranting about being at the same level of Perl, which I don’t agree by today’s standards - I guess it’s OK to not agree on everything 🙄.
If I had to only highlight one and only one thing, it’s the first hint
(Printing the value of a variable). Since I’ve read it, I’ve started
echo completely, for the more type-unfriendly but safer:
printf '%s\n' ...
I guess it’s all for today!