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bash_oneliners

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BASH oneliners

  • Remove offending key from known_hosts file with one swift move
$ sed -i 18d .ssh/known_hosts
  • Whats my WAN IP?
$ dig +short myip.opendns.com @resolver1.opendns.com
  • Math on the cli
echo $((2+2))
bash_oneliners.1444307092.txt.gz · Last modified: 2015/12/19 14:59 (external edit)