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  1. perl -lne '$c{length($_)}++ }{ print qq($_ $c{$_}) for (sort keys %c)'
Success #stdin #stdout 0.02s 5348KB
comments (?)
stdin
copy 
this
is
a
sample
file
with
several
lines
of
varying
length
stdout
copy 
1 1
2 2
4 3
5 1
6 2
7 2
https://ideone.com/56PU4r
language:
Bash (bash 5.0.3)
created:
10 years ago
visibility:
secret

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