7 ms·
what's the reason of using -F option? -a defaults " " separator, which already emulates awk behavior. If I'm not wrong, only difference between perl -aF"/\s+/"
by codesnik 9y ago
what's the reason of using -F option? -a defaults " " separator, which already emulates awk behavior. If I'm not wrong, only difference between perl -aF"/\s+/" and perl -a is treating of leading whitespace in lines
- Ultimatt 9y agoTo show you could use other separators defined by any regex you like.