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Shell Programming and Scripting

Force new line after second space

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Top Forums Shell Programming and Scripting Force new line after second space
# 8  
Old 03-23-2016
Let's fix the bug...
Code:
perl -ne 'while(/(\d{11}\|\d{4}-\d{2}-\d{2} \d+:\d+:\d+.\d)\s/g){print "$1\n"}' longstring.input

Code:
perl -ne 'while(/(.*?\s.*?)\s/g){print "$1\n"}' longstring.input

...and add one more for this particular case:
Code:
perl -pe 's/(\.\d)\s/$1\n/g' longstring.input

Last edited by Aia; 03-23-2016 at 02:35 AM..
# 9  
Old 03-23-2016
Quote:
Originally Posted by rdrtx1
try also:
Code:
sed 's/\([^ ]* [^ ]*\) /\1\n/g' infile

or

Code:
awk 'ORS=(NR % 2) ? " " : "\n"' RS=" " infile

The latter does not work (print) with certain awk versions, and it prints a new line at the end.
The following should work with most awk versions
Code:
awk '{printf (NR%2 ? "%s " : "%s\n"), $1}' RS=" " infile
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