brunoczim

brunoczim / sizeof.sh

Created May 23, 2017 14:48

Prints the size of a given C type in shell (requires gcc, but changes for whatever compiler you use are welcome).

	#!/usr/bin/env sh
	if [ $# -gt 0 ]
	then
	CODE="#include <stdio.h>"$'\n'"int main() { printf(\"%lu\n\", sizeof($@)); return 0; }"
	echo "$CODE" \| gcc -o size -x c - && ./size && rm -f size
	fi