####Search
find ~/ -type f -name "postgis-2.0.0"
####Rsync with progress:
rsync -r -v --progress -e ssh user@remote-system:/address/to/remote/file /home/user/
####Move files with a specific string to another folder
find -maxdepth 1 | grep '.pem' | xargs -I {} mv {} backups/
####Remove all files with certain string
find -maxdepth 1 | grep '.tar.gz' | xargs rm -f
####Linux - kill processes which have a certain string
sudo kill `ps -ef | grep my_search_term | grep -v grep | awk '{print $2}'
####Find directory sizes
du -sh *
find . -iname '*.mpg' -exec rm -rfv {} +
du -m --max-depth 1 | sort -rn