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rc/sh/scropt

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#!/usr/bin/env bash
# compat: +ash +bash +dash +zsh
scropt() { ### @-
### run `scrot` through `optipng` and save the result to `~/play/$(now).png`.
local now= fn=
now="$(now)" || return
fn="$HOME/play/$now.png"
scrot "$fn" -e 'optipng -quiet $f' "$@" && echo "$fn"
}
[ -n "${preload+-}" ] || . ~/sh/preload || exit 2
eval ${preload:-preload} now
[ -n "${preload+-}" ] || scropt "$@"