ref: 1291405b38fc406e752908cf5ff5a7299e44e07a
dir: /b/
#!/bin/rc suffixes='\.([bcChlmsy]|asm|awk|cc|cgi|cpp|cs|go|goc|hs|java|lua|lx|mk|ml|mli|ms|myr|pl|py|rc|sh|tex|xy)$' fullnames='(^|/)mkfile$' walk -f |grep -v .git |grep -e $fullnames -e $suffixes |fm