4 ms·
Yes, check this, with f.txt containing 99999 numbers: $ seq 1 99999 > f.txt $ cat < f.txt | tee f.txt > /dev/null $ wc -l f.txt 23696 f.tx
by Erwin 6y ago
Yes, check this, with f.txt containing 99999 numbers:
$ seq 1 99999 > f.txt
$ cat < f.txt | tee f.txt > /dev/null
$ wc -l f.txt
23696 f.tx