Sometimes you need to set the executable flag for files in a git project when you’re on Windows. To do that, use git update-index:
git update-index --chmod=+x myExecutable.shHow to inspect RPM packages
While working with RPM packages I had to compare the ones I created with old ones to check if my pipeline produces the same output. I found a few command that helped me to do that.
To list the contents and their timestamps, you can use: rpm -qlpv package.rpm
To extract all contents you can use: rpm2cpio package.rpm | cpio -idmv -D extract_folder
To get the scripts use: rpm -qp --scripts package.rpm > package.spec
Kill processes on Windows via Command Line
Since working with Java, sometimes my services crash and the IDE does not recognize it. To kill the remaining Java processes, I use:
wmic process where "commandline like '%%java%%'" deleteThat’s it. Interestingly, it does not kill IntelliJ IDEA, only the services. I guess, IntelliJ uses a different JVM name.
Print runtime dependencies in Golang
Getting a list of dependencies in Go is easy, but third-party libs have their dependencies, and it might not be obvious which ones get into the binary.
Go does provide a way by using runtmime.debug.ReadBuildInfo().Deps. Just add this to your application and it will print all dependencies:
buildInfo, ok := debug.ReadBuildInfo()
if !ok {
panic("Can't read BuildInfo")
}
fmt.Println("Dependencies:")
for _, dep := range buildInfo.Deps {
fmt.Printf(" %s %s\n", dep.Path, dep.Version)
}This is not my code, I found it on StackOverflow: https://stackoverflow.com/a/59276408/12550134
Thanks to Mark A for sharing it.
