22 lines
485 B
Bash
22 lines
485 B
Bash
#!/bin/sh
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FPREFIX="tmp-lfc"
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set -e
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remove () {
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rm $FPREFIX*
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}
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trap remove EXIT
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set -x
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echo > $FPREFIX-empty
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echo hi > $FPREFIX-nonempty
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cat $FPREFIX-nonempty $FPREFIX-empty $FPREFIX-nonempty > $FPREFIX-src
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lz4 -zq $FPREFIX-empty -c > $FPREFIX-empty.lz4
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lz4 -zq $FPREFIX-nonempty -c > $FPREFIX-nonempty.lz4
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cat $FPREFIX-nonempty.lz4 $FPREFIX-empty.lz4 $FPREFIX-nonempty.lz4 > $FPREFIX-concat.lz4
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lz4 -d $FPREFIX-concat.lz4 -c > $FPREFIX-result
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cmp $FPREFIX-src $FPREFIX-result
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