3 ms·
Pretty cool, but I feel unsure what output something will produce. Look: a = $(ls) a # '1\n2\n3\n4\n' b = `ls` b # [] <-- What?! Because o
by krick 12y ago
Pretty cool, but I feel unsure what output something will produce. Look:
a = $(ls)
a # '1\n2\n3\n4\n'
b = `ls`
b # [] <-- What?!
Because of these little surprises I cannot really feel confident using it.