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rc/sh/psbm

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#!/usr/bin/env sh
# YES_ZSH
# YES_BASH
# YES_DASH
psbm() {
[ -z "$MSYSTEM" ] || { printf "%s\n" "$0: unsupported on MSYS2" >&2; return 1; }
ps axco rss,pid,command | awk '
NR>1&&$1>0{t+=$1;printf("%8.2fM %7d %s\n",$1/1024,$2,$3)}
END{printf("%8.2fM\n",t/1024)}
' | sort -n
}
[ "${SOURCING:-0}" -gt 0 ] || psbm "$@"