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sed example: join lines pairwise

sed '$!N;s/\n/ /' testfiles/join-lines-pairwise

Github repository about-sed, path: /join-lines-pairwise

The output of this script (using the join-lines-pairwise testfile is:

this is line one
this is the second line
this is the third line
and finally, the fourth line

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/developm...', 1758200432, '216.73.216.150', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/development/languages/sed/examples/join-lines-pairwise(45): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78

sed example: join lines pairwise

See also