1*8d741a5dSApple OSS Distributions#!/bin/sh 2*8d741a5dSApple OSS Distributions 3*8d741a5dSApple OSS Distributionsset -e 4*8d741a5dSApple OSS Distributions 5*8d741a5dSApple OSS Distributionsif [ $# -lt 2 ]; then 6*8d741a5dSApple OSS Distributions echo "Usage: $0 output.exp input1 [input2 ... ]" 1>&2 7*8d741a5dSApple OSS Distributions exit 1 8*8d741a5dSApple OSS Distributionsfi 9*8d741a5dSApple OSS Distributions 10*8d741a5dSApple OSS DistributionsOUTPUT="$1" 11*8d741a5dSApple OSS Distributionsshift 12*8d741a5dSApple OSS Distributions 13*8d741a5dSApple OSS Distributions# Note: we used to export both sides of the alias since forever 14*8d741a5dSApple OSS Distributions# for now keep doing this 15*8d741a5dSApple OSS Distributions 16*8d741a5dSApple OSS Distributions( grep -h -v ":" "$@"; grep -h ":" "$@" | awk -F: '{print $1; print $2}' ) | sort -u > "$OUTPUT" 17*8d741a5dSApple OSS Distributions 18*8d741a5dSApple OSS Distributionsexit 0 19