3
votes
1answer
142 views

How to create a folder which will change its contents’ ownership to what the folder has?

In a GNU/Linux OS there is no way to change ownership of a file until you are root. But what if I want to hide my system’s username e.g. before sending a file to someone, because some things like tar ...
2
votes
1answer
92 views

How to run a command against all the files of particular types on a filesystem?

I've just recovered tons of files (distributed in a complex directory structure, having very long names, using Unicode symbols, spaces etc in names) from a damaged hard drive. Now I'd like to verify ...
2
votes
1answer
195 views

referring to files inside a jar or zip files in Linux

I am wondering if I can refer to files inside JAR or ZIP files using URLs. I mean, without using a tool (such as the Java Jar utility) but just at the operative system level. For example, if I have a ...
9
votes
5answers
387 views

What Windows-related files are valueless to *nix users?

I have accumulated, from my time using Windows a good quantity of held-over filesystem copies and archives of system and data drives. I am trying to distill them down to the usable parts while ...
3
votes
2answers
243 views

shell howto: save multiple binary data files (jpg) to one file with some additional data and separate again

I have a system with restricted calculational power (fritzbox) and functions (busybox) and an webcam, able to deliver JPG files. Now I'm looking for for a method (based on shell script) to download ...