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view bin/sled @ 12046:e37d658a85e2 draft

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<oerjan> learn nur "command argument" is a convenience wrapper for invoking user-given commands with the same argument splitting as HackEso\'s top level. (Mnemonic: opposite of `run)
author HackEso <hackeso@esolangs.org>
date Sat, 16 Nov 2019 04:19:47 +0000
parents 1e6e3a07b5f4
children 77454e3e15f3
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opts="${2--i}"
[[ "$1" == ?*//* ]] || { echo 'usage: sled file//script'; exit 1; }; key="${1%%//*}"; value="${1#*//}"; [[ -f "$key" ]] || { echo 'Rosebud!'; exit 1; }; sed $opts "$value" "$key" ;