Showing posts with label vim. Show all posts
Showing posts with label vim. Show all posts

Friday, November 15, 2013

Handy bash and vim tips that I've used from time to time

BASH
1. Copying files while retaining their directory structure
find ~dir1/ -name "*.mat" | xargs -I{} cp {} ~/<destination>
The directory structure below ~dir1/ where the *.mat files are found are copied to <destination> retaining the structure
2. Scp-ing only a set of files from multiple directories (using find and then scp-ing those files out retaining directory structure
find -name "*.mat" -print0 | tar --null --no-recursion -czf archive.tar.gz --files-from -




VIM
1. To comment or uncomment a block of code
ctrl+v --> select your block of code --> :norm I# (inserts a # in front of each line) or :norm ^x (removes the first character from each line in the selected block)