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great!

Hello,
if I've a list of number

23
34
56
78

how I can place a sequence of ordinated number in a boundary column so


1 23
2 34
3 56
4 78

Thanks in advance!

thanks!

Hi,consider this fields,

$1 $2 $3
981 0 1
984 0 4
985 1 0
987 0 2
990 0 0
993 0 3
995 2 0
996 0 1
999 0 4

for each occurence of zero in column $2 and $3...

thanks

I've a lot of file with an hyphen on filename, so I use rename for remove him ad substitute with an underscore but it fails


$ rename 's/\-/\_/' *
Unknown option: _
Unknown option: i
Unknown...

great!

Hello, I've a list of file like this

img_001
img_22
img_44

and I would rename all with this form

photo_0001
photo_0002
photo_0003
photo_0004

suggestions?Thanks to all.

Distro?What kind of wireless card is?Chipset?

many many thanks!!

Thanks for this quick answer. Can you explain me in detail what sed do in this case?I know sed for is basic function, substitution only. I like to understand this complex command.

I've many file like this

01-file
01_-_file
01_-_file
01_-_file
01_-_file
01-file

I would remove bold part from filename. Suggestions?Thanks

It works perfectly, thanks

Hi to all,this is my first post here.
I've a file as

name
89
78
09
67
othername

how I can remove the word name and othername from this file, and an eventually blank row in it?Thanks in...