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RE: Linux tricks I use in day to day work

in #utopian-io • 8 years ago

Another sweet Bash shortcut: ALT + . it will paste the previous command last argument. Press it again to browse another previous commands arguments (it always takes only last argument but still this is useful). For example:

$ grep -B2 -A20 NullPointerException myapp.log > npe.txt
$ less <press ALT .>
$ less npe.txt
8 years ago in #utopian-io by
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     8 years ago 

    Thanks, You remind me one more ;-) If you made a typo in command you can replace character(s) and run it again using substitute feature ;-)

    $ whozmi
-bash: whozmi: command not found

    $ ^z^a
whoami
jamzed
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