I have a DNA sequence of which I would like to quickly find the reverse complement. Is there a quick way of doing this on the bash command line using only GNU tools?


Thanks to Manu Tamminen for this solution:

echo ACCTTGAAA | tr ACGTacgt TGCAtgca | rev
  • $\begingroup$ And if I want to put it into a variable instead of echo it? $\endgroup$ – Adi Ro Jan 6 at 9:44
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    $\begingroup$ I would enclose the code in $() and assign to a variable assuming you are using a recent version of bash. $\endgroup$ – winni2k Jan 6 at 11:35
  • $\begingroup$ that works thanks! $\endgroup$ – Adi Ro Jan 9 at 9:29

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