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view bin/whoops @ 12499:3810b2f1f7f0 draft
<FireFly> ` grep -v FireFly /hackenv/bin/olist >/tmp/foo && cat /tmp/foo >/hackenv/bin/olist
author | HackEso <hackeso@esolangs.org> |
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date | Wed, 10 Apr 2024 14:45:21 +0000 |
parents | 627b52c6b2cb |
children |
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OLD="$HACKENV/wisdom/$1"; [ -z "$1" ] && OLD="$(lastfiles)"; NEW="${OLD}s"; if [ -f "$NEW" ]; then echo "«${NEW}» already exists"; exit 1; fi; mv "$OLD" "$NEW" && echo "«${OLD}» -> «${NEW}»"