The Complete Guide to Bash Programming/

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Verifying the Backup Command

Verifying the Backup Command

Learn what can go wrong with our example backup command.

We'll cover the following...

Let’s check if the following command works correctly.

tar -cjf ~/photo.tar.bz2 ~/photo &&
  echo "tar - OK" > results.txt ||
  echo "tar - FAILS" > results.txt &&
cp -f ~/photo.tar.bz2 ~/backup &&
  echo "cp - OK" >> results.txt ||
  echo "cp - FAILS" >> results.txt

We can ...

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