Bash history searching

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I learned these commands from looking over David's shoulder and have found them very useful.

Search bash history

A very useful way to quickly repeat a previous command, even if it was last used quite a while ago.

CTRL - R

then type what to search for.

Copy and past the last argument of the previous command

ALT - .

very useful in situations like

$ ls /sharedscrach/js850/mydir/anotherdir/myfile
$ vi ALT - .