command-line-arguments
Is it possible to accept custom command line parameters with Inno Setup
With InnoSetup 5.5.5 (and perhaps other versions), just pass whatever you want as a parameter, prefixed by a / c:\> myAppInstaller.exe /foo=wiggle and in your myApp.iss: [Setup] AppName = {param:foo|waggle} The |waggle provides a default value if no parameter matches. Inno setup is not case sensitive. This is a particularly nice way to handle command … Read more
Passing a tuple as command line argument
Set nargs of the data argument to nargs=”+” (meaning one or more) and type to int, you can then set the arguments like this on the command line: –data 1 2 3 4 args.data will now be a list of [1, 2, 3, 4]. If you must have a tuple, you can do: my_tuple = … Read more
How do I pass command line arguments to a Node.js program and receive them?
Standard Method (no library) The arguments are stored in process.argv Here are the node docs on handling command line args: process.argv is an array containing the command line arguments. The first element will be ‘node’, the second element will be the name of the JavaScript file. The next elements will be any additional command line … Read more
How to silently delete files with a bat file
Turn echo off to suppress showing the command being run, and redirect output to null as @Sico suggested. @echo off del /s *.jpg >nul 2>&1 You should see nothing displayed when the bat file is run.
How to avoid pointer arithmetic when using char** argv
From clang-tidy – cppcoreguidelines-pro-bounds-pointer-arithmetic: Pointers should only refer to single objects, and pointer arithmetic is fragile and easy to get wrong. span<T> is a bounds-checked, safe type for accessing arrays of data. So yes: Is there an alternative way to use the values of argv without using pointer arithmetic? Isn’t accessing a char** by any … Read more
Use Robocopy to copy only changed files?
To answer all your questions: Can I use ROBOCOPY for this? Yes, RC should fit your requirements (simplicity, only copy what needed) What exactly does it mean to exclude? It will exclude copying – RC calls it skipping Would the /XO option copy only newer files, not files of the same age? Yes, RC will … Read more
Process command line arguments in go test
Environmental configs are best kept in environment variables, in my experience. You can rely on global variables like so: var envSetting = os.Getenv(“TEST_ENV”) Alternatively, if using flags is a requirement, you could place your initialization code inside a function called init(). func init() { flags.Parse() myEnv = *envFlag // … }
Unable to pass ‘#’ character as a command-line argument
# begins a comment in Unix shells, much like // in C. This means that when the shell passes the arguments to the progam, it ignores everything following the #. Escaping it with a backslash or quotes will mean it is treated like the other parameters and the program should work as expected. 2 4 … Read more
What is the difference between an inline variable assignment and a regular one in Bash?
The format VAR=value command sets the variable VAR to have the value value in the environment of the command command. The spec section covering this is the Simple Commands. Specifically: Otherwise, the variable assignments shall be exported for the execution environment of the command and shall not affect the current execution environment except as a … Read more