When I want to execute a file, it seems that I always have to first 'cd' into that file's directory before executing it, unless it fails on a can't-find-my-dataz type error.
How can I get around typing two commands to just execute a program?
Example:
cd /usr/local/bin/minecraft/
java -Xms512M -Xmx2048M -jar minecraft.jar
How can I make that into one line, so as I can put it as my Exec=_ line when creating a custom launcher in Gnome3?
cd /usr/local/bin/minecraft/ && java -Xms512M -Xmx2048M -jar minecraft.jar should do it
来源：https://stackoverflow.com/questions/13624097/change-directory-and-execute-file-in-one-command