1*bbb1b6f9SApple OSS Distributions#!/bin/sh 2*bbb1b6f9SApple OSS Distributions 3*bbb1b6f9SApple OSS Distributionsset -e 4*bbb1b6f9SApple OSS Distributions 5*bbb1b6f9SApple OSS Distributionsif [ $# -lt 2 ]; then 6*bbb1b6f9SApple OSS Distributions echo "Usage: $0 output.exp input1 [input2 ... ]" 1>&2 7*bbb1b6f9SApple OSS Distributions exit 1 8*bbb1b6f9SApple OSS Distributionsfi 9*bbb1b6f9SApple OSS Distributions 10*bbb1b6f9SApple OSS DistributionsOUTPUT="$1" 11*bbb1b6f9SApple OSS Distributionsshift 12*bbb1b6f9SApple OSS Distributions 13*bbb1b6f9SApple OSS Distributions# Note: we used to export both sides of the alias since forever 14*bbb1b6f9SApple OSS Distributions# for now keep doing this 15*bbb1b6f9SApple OSS Distributions 16*bbb1b6f9SApple OSS Distributions( grep -h -v ":" "$@"; grep -h ":" "$@" | awk -F: '{print $1; print $2}' ) | sort -u > "$OUTPUT" 17*bbb1b6f9SApple OSS Distributions 18*bbb1b6f9SApple OSS Distributionsexit 0 19