1*42e22086SApple OSS Distributions#!/bin/sh 2*42e22086SApple OSS Distributions 3*42e22086SApple OSS Distributionsset -e 4*42e22086SApple OSS Distributions 5*42e22086SApple OSS Distributionsif [ $# -lt 2 ]; then 6*42e22086SApple OSS Distributions echo "Usage: $0 output.exp input1 [input2 ... ]" 1>&2 7*42e22086SApple OSS Distributions exit 1 8*42e22086SApple OSS Distributionsfi 9*42e22086SApple OSS Distributions 10*42e22086SApple OSS DistributionsOUTPUT="$1" 11*42e22086SApple OSS Distributionsshift 12*42e22086SApple OSS Distributions 13*42e22086SApple OSS Distributions# Note: we used to export both sides of the alias since forever 14*42e22086SApple OSS Distributions# for now keep doing this 15*42e22086SApple OSS Distributions 16*42e22086SApple OSS Distributions( grep -h -v ":" "$@"; grep -h ":" "$@" | awk -F: '{print $1; print $2}' ) | sort -u > "$OUTPUT" 17*42e22086SApple OSS Distributions 18*42e22086SApple OSS Distributionsexit 0 19