.TH headers 1 "2024-08-26" .SH NAME headers - prints list of headers from one or more standards .SH SYNOPSIS .B headers .RB [ \-d .IR path ] .RI [ standards ]... .SH DESCRIPTION Once called this script will scan standard database directory, parse its content and then perform action based on command-line arguments. If any trailing .I standards were passed, the tool will print all headers from the selected standards. Otherwise a list of available standards will be printed to standard output. .P Optionally, .B -d can be provided to change the default location where standard definitions are scanned. .SH FILES Default location with standard definitions is at .IR @HEADERS_DB@ . .SH ENVIRONMENT In addition to .B \-d option, .B HEADERS_DB_PATH can be set in the environment to change the default location for standard definitions.