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<b_jonas> `` sed -i \'1s"$" https://github.com/KrzysztofSzewczyk/esologs/"\' wisdom/log
author HackEso <hackeso@esolangs.org>
date Sat, 12 Oct 2019 10:44:21 +0000
parents ad82afc321ca
children 8ec9cd952dd5
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OLD="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}»"