ambevar-dotfiles/.local/bin/realpath

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#!/bin/sh
## This is a compatibility wrapper for 'realpath'. This script is not seen if
## the parent folder is after /usr/{local/}bin in PATH.
if command -v greadlink >/dev/null 2>&1; then
## On BSD systems, we might have greadlink
greadlink -f "$@"
elif command -v readlink >/dev/null 2>&1 && [ "$(uname)" = "Linux" ]; then
readlink -f "$@"
else
## Dirty fallback
echo "$@"
fi