Improve 'help' command
POD documentation has been modified to list available shell commands using =head2
instead of =item.
This, combined with run_help() modified to accept arguments, allows one to use
'help <command name>' to get help for a specific command, similar/equal to getting
help for shell builtins in regular shells.
E.g.:
help cat
help list
VERSION := $(shell awk '/VERSION =/ { print $$4 }' shelldap | sed -e "s/[';]//g")
release:
@mkdir shelldap-${VERSION}
@cp shelldap shelldap-${VERSION}
@pod2text shelldap > shelldap-${VERSION}/USAGE
@tar -czvf shelldap-${VERSION}.tar.gz shelldap-${VERSION}
@rm -rf shelldap-${VERSION}