> test x"$url" = x Some users may be a bit unfamiliar with this longform 'test' construct having trended from that in say their distro's example rc scripts over recent posix and bugfixed decades, easier visual delimited parsing, 4 chars of line width saved, to form of...
[ ! "$var" ] http://pubs.opengroup.org/onlinepubs/9699919799/utilities/test.html Some like $() over ``, or indenting line continuations too. As in perl, tmtowtdi, no worries. _______________________________________________ tor-dev mailing list [email protected] https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-dev
