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Exclude "/dev" and strings not explaining absolute file paths from a list with POSIX extended regexp
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| $ for i in no / /dev /boot /d /de /deva; do echo $i | grep -E '^/([^(dev)].+||d|de|dev.+)$' || echo "skip $i"; done | |
| skip no | |
| / | |
| skip /dev | |
| /boot | |
| /d | |
| /de | |
| /deva |
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