3 ms·
[ x"$FOO" != x"" ]
by dixie_land 3y ago
[ x"$FOO" != x"" ]
- andrewshadura 3y agoNo. This hasn't been necessary for decades.
- overtomanu 3y agowhoa, lot of history in this trick https://news.ycombinator.com/item?id=26776956 https://news.ycombinator.com/item?id=26776956
- stouset 3y agoPlease stop with tricks like this and just quote your variables. Everywhere.