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<b_jonas> karma+ fizzie
author HackEso <hackeso@esolangs.org>
date Sun, 17 Nov 2019 00:58:16 +0000
parents 8ec9cd952dd5
children 5a30f2c8f891
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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}»"