prints line numbers

perl -pe 'print "$. "' <file>
No need $_ netp ;)

0
By: sputnick
2009-12-08 16:11:51

14 Alternatives + Submit Alt

What Others Think

Or with grep glaudiston : grep -n . <file>
sputnick · 445 weeks and 1 day ago
sputnick, your syntax is a half of my in cost. tnks time { grep ".*" infile.csv > tmp ; } real 0m0.731s user 0m0.428s sys 0m0.028s time { grep -n . infile.csv > tmp ; } real 0m0.304s user 0m0.072s sys 0m0.024s
glaudiston · 445 weeks and 1 day ago
glaudiston, try that fgrep -n . <file> It's faster ;)
sputnick · 445 weeks and 1 day ago
sputnick, did not worked for me: fgrep -n . infile.txt cat infile.txt bin etc games include lib lib64
glaudiston · 445 weeks and 1 day ago
Which OS/Distro do you use ? I'm under Archlinux
sputnick · 445 weeks and 1 day ago
uname -a Linux ubuntu 2.6.28-16-generic #55-Ubuntu SMP Tue Oct 20 19:48:24 UTC 2009 i686 GNU/Linux grep --version GNU grep 2.5.3
glaudiston · 445 weeks and 1 day ago
grep --version GNU grep 2.5.4
sputnick · 445 weeks and 1 day ago

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