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prints line numbers

Terminal - prints line numbers
nl
2009-12-08 19:30:32
User: solarislackware
Functions: nl
26
Up
Down
prints line numbers
Show sample output | Add to favourites | Report as malicious

Alternatives

There are 2 alternatives - vote for the best!

Terminal - Alternatives
cat -n
2009-12-08 16:35:55
User: putnamhill
Functions: cat
Tags: cat
4
Up
Down
prints line numbers
Comments (2) | Add to favourites | Report as malicious
ls | sed "/^/=" | sed "N;s/\n/. /"
2010-01-06 16:00:39
User: glaudiston
Functions: ls sed
2
Up
Down
prints line numbers

the sed way to print line numbers

Show sample output | Comments (0) | Add to favourites | Report as malicious
grep -n "^" <filename>
2010-01-07 14:54:29
User: JohnGH
Functions: grep
2
Up
Down
Prints line numbers

If you don't have nl on your system, this achieves a similar effect, the default behavior in nl is to not number blank lines, but this does.

Comments (0) | Add to favourites | Report as malicious
perl -pe 'print "$. "' <file>
2009-12-08 16:11:51
User: sputnick
Functions: perl
0
Up
Down
prints line numbers

No need $_ netp ;)

Comments (7) | Add to favourites | Report as malicious
perl -e 'use strict; use warnings; my $c; my $file = $ARGV[0]; open my $handle, "<", $file or die "$0: $file: $!\n"; while (<$handle>) { print $c++, " " x 5, $_; } close($handle);' <FILE>
2009-12-09 16:07:14
User: sputnick
Functions: perl
0
Up
Down
Joke : prints line numbers in a longest way

This is a joke for @putnamhill and @glaudiston

I'm pretty sure we can write longer if we want ;)

Comments (2) | Add to favourites | Report as malicious

Know a better way?

If you can do better, submit your command here.

What others think

sed '='

Comment by KevinM 241 weeks and 6 days ago

fwiw nl has lots of options e.g. old school fun:

nl -v10 -i10 ~/bin/helloworld

10 PRINT "hello world"

20 GOTO 10

Comment by Buzzcp 241 weeks and 4 days ago

fwiw nl has lots of options e.g. old school fun:

nl -v10 -i10 ~/bin/helloworld

10 PRINT "hello world"

20 GOTO 10

Comment by Buzzcp 241 weeks and 4 days ago

Your point of view

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