Gets the last string of previous command with !$

$mkdir mydir -> mv !$ yourdir -> $cd !$
It helps you save a lot of writing :-)
Sample Output
vi abc.txt -> $cat !$ -> $ls -al !$

4
By: Bluehive
2009-03-20 09:00:28
mv

What Others Think

Interesting, I use ESC UNDERSCORE for the same thing (eg hit the esc ket, hit the "_" key)
mpb · 503 weeks and 6 days ago
To complete mpb's comment, this is M-_ (read meta plus underscore) that is often both "ESC then '_"' and "ALT+'_'".
CodSpirit · 503 weeks and 6 days ago
To complete CodSpirit's comment ... which is Readline's "yank-last-arg" function, which bindings may be queried using "bind -q " ;-) bind -q yank-last-arg yank-last-arg can be invoked via "\e.", "\e_". It was funny for me to see this trick and its "ESC UNDERSCORE" comment, as I always used it's "Meta + ." binding (or "Esc ." if you want), never thought it has another binding too (anyway, I still like "\e." more) :))
altblue · 503 weeks and 6 days ago
thank you every one for sharing your tips! I'll probably be using ESC _ from now on :-)
Bluehive · 503 weeks and 6 days ago
I'm probably missing something but isn't using '!$' style commands as a replacement for grabbing recent commands(as opposed to strings way back in the HIST file) a lot more risky than useing something like + "." to grab recent arguments. I've seen experienced *nix users unintentionaly `rm` important shit using the !(?) method w/out paying attention.
substdio · 241 weeks and 4 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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