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<oerjan> learn print_args_or_input Is a utility command that makes it easy to create a shell script that can be used either as a pipe or directly as a HackEgo command. Use as print_args_or_input "$@" | yourShellCode . See also shebang_args_or_input.
author | HackBot |
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date | Sat, 22 Jul 2017 00:45:19 +0000 |
parents | 3e54f8d1843f |
children |
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#!/bin/sh allquotes | if [ "$1" ]; then if expr "$1" + 0 >/dev/null 2>&1; then sed "$1q;d" else grep -P -i -- "$1" fi else shuf --random-source=/dev/urandom -n 1; fi