Imaging the next simple file structure within the /home/user/ directory: /home/user |–dir0 |–dir1 |–file1 My current directory is ‘dir1’ and I remove the directory from inside with the following command: rm -r ../dir1 After that (and not getting any errors on the terminal), the working directory still is the same and when using the command … Read more
The stat command’s manual page says:
How could I check if a file has a file of extension .java?
While logged in, I can do the following:
How can I get the size of all files and all files in its subdirectories using the du command.
I tried a bash script, but it took too long to create a simple 1 MB file. I think the answer lies in using /dev/random or /dev/urandom, but other posts here only show how to add all kinds of data to a file using these things, but I want to add only numbers.
How can I use find to generate a list of directories which contain the most numbers of files. I’d like the list to be from highest to lowest. I’d only like the listing to go 1 level deep, and I’d typically run this command from the top of my filesystem, i.e. /.
I try to duplicate a video file x times from the command line by using a for loop, I’ve tried it like this, but it does not work:
Standard Unix utilities like grep and diff use some heuristic to classify files as “text” or “binary”. (E.g. grep‘s output may include lines like Binary file frobozz matches.)
I’m using merge cap to create a merge pcap file from 15 files. For the merged file, I have changed the name to that of the first of the 15 files. But I would also like to change the merged file’s attributes like “Date Created” and “Last Modified” to that of the first one. Is there anyway to do this?