Apply changes to multiple development branches

Let’s assume you have a simplified agile development process like this one: During planing the version numbers are specified and during development branches (like “release/1.5.10”) are used to collect all changes developed in development branches (like “bugfix/reference/1.5.10” where “reference” stands for a ticket number, a short description or any other reference to a in depth… Continue reading Apply changes to multiple development branches

Escaping in shells

First things first: A string with spaces is enclosed in either single quotes ‘ or double quotes “. The difference you ask? Single quotes are treated “as is”: No variable replacement, no parsing, just a string. If you want to embed a variable value, you have to concatenate the string. Period. Double quotes allow dynamic… Continue reading Escaping in shells

Unify line endings

Let’s assume you have a software project and the line endings of the files are inconsistent. Meaning, that git commits and pushes without proper configuration will result in a merge disaster because the merge tools recognize the whole file as changed and not just the lines actually changed. When working on Windows or on a… Continue reading Unify line endings

Archive, compress and send

You want to archive (tar), compress (gzip) and send (scp) a directory in one command? With Linux, it is possible: What does it do? tar cf – yourdir creates a uncompressed archive and writes it to standard out (stdout). gzip -9 -c reads from standard in (stdin), compresses and writes to standard out. ssh -l… Continue reading Archive, compress and send