GATO

pandoc / mermaid

strace / ltrace

posix shell relaunch with bash

# we need the support of `cmd1 <(cmd2 args)`
# safely detect it
if ! ( eval 2>&- ": <(:)" ); then
	echo >&2 "$0: bash require for this script"
	exit 1
fi

ou bien

if !(eval 2>&- ': <(:)');then bash "$0" "$@";exit $?;fi;