Notes

(Snippets, scraps, and other miscellany.)

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grep (extra)

Pulls hex values from the tailend of asciiftw; z option makes them a one-liner:

cat ascii | grep -oP "0x\K."

cat ascii | grep -zoP "0x\K."

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/etc/apt/sources.list | sort -u

Seeing what repo kali is pulling for updates and upgrades

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