Posts
2010
find command examples
··518 words·3 mins
Tips & How-To's
Applications
Linux
Ubuntu
I’ve used find extensively and always wanted to writeup a nice post on this, but the linked post trumps my effort! Copy pasted from his blog, as the person’s allowed to do so. Also, as a general note - before using exec with the actual command, do preview it!
remove empty directories # # find . -depth -type d -empty -exec rmdir {} \; change various file attributes
# find .
Removing file named -rf in Unix
··66 words·1 min
Tips & How-To's
Commands
Linux
Tutorials
I did something crazy at some point that created a file called “-rf” on my filesystem. Now I can’t figure out how to delete it.
I’ve tried rm "-rf" rm \-rf
But these just exit immediately. Arrgh!
Anyone know how to remove this file? Preferably without accidentally cleaning out my whole folder.
heh. What’re the odds, eh?
via Removing “-rf” file in Unix - Super User.
[How to] Search through Bash history
··84 words·1 min
Tips & How-To's
Linux
Bash
Applications
Quick tip - if you use the Terminal as much as I do, ever been in a situation where you’ve written a particularly long command, and then want to issue that command again but can’t recall it ? Use the history command, and pipe it to grep to search it!
history | grep -i <search-term>
This will give you all commands with the search term and the corresponding line number.