ref: 021767d217ac1a04e51d8c03fcc5bfae881b6fd8
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