parameter
bash iterate file list, except when empty
I thought this would be simple – but it is proving more complex than I expected.
$BASHPID And $$ differ in some cases
I’m reading “BASH pocket guide of Oreilly”.
It said:
How to pass parameters to function in a bash script?
I’d like to write a function that I can call from a script with many different variables. For some reasons I’m having a lot of trouble doing this. Examples I’ve read always just use a global variable but that wouldn’t make my code much more readable as far as I can see.
Why are POSIX Find Parameters Different from Other Program styles?
Why is a parameter in the POSIX find command added with a single hyphen for multi-character parameter names, while most other programs use single hyphen to indicate multiple single-character flags, and double-hyphens to indicate single parameter names with multiple characters?
How to check if there are no parameters provided to a command?
How do you check if $* is empty? In other words, how to check if there were no arguments provided to a command?
Append a parametter at first or last to a certain URL
I want to change a URL and want to add a parameter to the last or first of that URL. For example I have URL like below
RTrouble passing arguments to action
I know there are several posts on this topic. I have followed many of them as well as other resources on the web and thought I had it down, but it does not seem to be working. In my case, I have 2 functions hooked to 2 separate actions that need the same data.
Can I pass parameters to the add_shortcode() function?
As the title states, I need to pass at least one parameter, maybe more, to the add_shortcode() function. In other words, those parameters I am passing will be used in the callback function of add_shortcode(). How can I do that?
Why “?v=hash” is added to my URLs?
I’m new to wordpress, I set up everything, but there’s something that bothers me: on every single URL or link, there’s a “?v=hash” appended everywhere (example.com/?v=d21feabed96b). I tried to see inspect every plugin, I don’t understand how this parameter is added. It looks like it’s added in js, because if I see the source, there’s … Read more