section 3am — Library functions

• filefuncs(3am) provide some file related functionality to gawk
• fnmatch(3am) compare a string against a filename wildcard
• fork(3am) basic process management
• inplace(3am) emulate sed/perl/ruby in-place editing
• ordchr(3am) convert characters to strings and vice versa
• readdir(3am) directory input parser for gawk
• readfile(3am) return the entire contents of a file as a string
• revoutput(3am) Reverse output strings sample extension
• revtwoway(3am) Reverse strings sample two-way processor extension
• rwarray(3am) write and read gawk arrays to/from files
• time(3am) time functions for gawk