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36 lines
737 B
Bash
Executable File
36 lines
737 B
Bash
Executable File
#!/bin/bash
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cat - <<\EOF > /dev/null
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Invoke e.g., like this
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DU1=du-4.5.2 DU2=du ./du-tests
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EOF
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test -x "$DU1" || { echo DU1 envvar not set; exit 1; }
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test -x "$DU2" || { echo DU2 envvar not set; exit 1; }
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# Expects $DU1 and $DU2 to be the binaries to compare.
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d1=$(mktemp -d)
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cp -a $DU1 $d1/du
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d2=$(mktemp -d)
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cp -a $DU2 $d2/du
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for args in \
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'-Sa .' \
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'-Sa ../..' \
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'-Sa a' \
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'-Sa /tmp /t' \
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'-Sa /tmp' \
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'/tmp /t' \
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'-a /tmp /t' \
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'-a a' \
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'-ca .' \
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'-ca ..' \
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'-ca ../..' \
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'-ca /tmp /t' \
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'-ca /tmp' \
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'-ca a' \
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; do
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echo Args: $args ======================
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diff -u --label=$DU1 --label=$DU2 \
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<(PATH=$d1 du $args 2>&1) <(PATH=$d2 du $args 2>&1)
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done
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rm -rf $d1 $d2
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