×
INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

multiple spaces between columns with grep

multiple spaces between columns with grep

multiple spaces between columns with grep

(OP)
Hi all,

On AIX I had some problems with \s+ matching spaces so ended up using [[:blank:]]. But if there are multiple spaces between two words in a file, what is the best way of using [[:blank:]] without typing it more than once? Also the number of space varies per line, so there is no fixed number of spaces.

Any ideas?

Many thanks

Paul

RE: multiple spaces between columns with grep

Hi

Just add the + quantifier after that too : [[:blank:]]+.

By the way, \s's corresponding POSIX character class is actually [[:space:]].

Feherke.
feherke.github.io

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members!

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close