m4tlch/gist:d8200d40178b69eeffe31ee7b532e94d

Created October 22, 2018 11:31

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gistfile1.txt

	ls -l \| awk '{k=0;for(i=0;i<=8;i++)k+=((substr($1,i+2,1)~/[rwx]/) \
	*2^(8-i));if(k)printf("%0o ",k);print}'

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