Post a Comment On: j4neiros

sed -n '$=' file.txt

real    1m9.237s
user    1m8.602s
sys     0m0.631s

perl -ne 'END { print $NR }' file.txt

real    0m13.876s
user    0m13.245s
sys     0m0.630s

awk 'END { print NR }' file.txt

real    0m8.866s
user    0m8.257s
sys     0m0.608s

wc -l file.txt

real    0m2.550s
user    0m1.677s
sys     0m0.873s

wc file.txt

real    3m4.875s
user    3m3.970s
sys     0m0.895s