2 grep "^ ! [rejected][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" out && 3 4 grep "^\.git$" output.txt && 5 6 7 ( 8 cd client$version && 9 GIT_TEST_PROTOCOL_VERSION=$version git fetch-pack --no-progress .. $(cat ../input) 10 ) >output && 11 cut -d ' ' -f 2 actual && 12 test_cmp expect actual 13