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macrat/counter.sh

Created November 11, 2015 13:13
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シェルスクリプトでCGIカウンター的なやつ。flock便利！
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counter.sh
#!/bin/bash
file='count.log'
flock ${file} sh -c "expr `cat ${file} 2>/dev/null` + 1 >${file}; echo -e \"Content-Type: text/plain\n`cat ${file}`\""
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