What is the parameter “i” of the set command in the bash shell?
What is the parameter “i” of the set command in the bash shell?
set
How to remove the functions displayed by set command? [duplicate]
While the simplest solution is to use env instead of set, env doesn’t give all existing variables but only those that would be … Read more
Can I unset the $1 variable?
You could empty it, by re-setting the parameters to: “the empty string” followed by “the parameters, starting from the 2nd one”: $ set … Read more
What is “( set -o posix ; set ) | less ” doing? [duplicate]
There’s two things going on basically: the set commands are being called in subshell to avoid messing up your current shell options, and … Read more
Suppress the bash execution trace (set -x) from the outside of the script
Since they’re scripts, you could make copies of them, and edit those. Other than that, filtering the output would seem simple, you could … Read more
What does set command without arguments do?
set is a shell builtin, used to set and unset shell options and positional parameters. Without arguments, set will print all shell variables … Read more
What is the meaning of “_=”?
The _= at the start of a line in the output of plain set means that there is a variable called _ (underscore) … Read more
What does “set –” do in this Dockerfile entrypoint?
I’m trying to understand what this Docker entrypoint does. It seems to me that’s a very common pattern when writing Dockerfiles, but my … Read more
Python set to list
How can I convert a set to a list in Python? Using a = set([“Blah”, “Hello”]) a = list(a) doesn’t work. It gives … Read more
Deleting elements from std::set while iterating
I need to go through a set and remove elements that meet a predefined criteria. This is the test code I wrote: #include … Read more
