host and package on one line 1

[AIXSolarisAdmin]

host1
cups-libs-1.4.2-67.el6.x86_64
cups-1.4.2-67.el6.x86_64
host2
cups-libs-1.4.2-67.el6.x86_64
cups-1.4.2-67.el6.x86_64
host3
cups-1.4.2-67.el6.x86_64
host4
cups-libs-1.4.2-67.el6.x86_64
host5
cups-libs-1.4.2-67.el6.x86_64
host6
cups-libs-1.4.2-67.el6.x86_64
cups-1.4.2-67.el6.x86_64

Desired output

host1 cups-libs-1.4.2-67.el6.x86_64 cups-1.4.2-67.el6.x86_64
host2 cups-libs-1.4.2-67.el6.x86_64 cups-1.4.2-67.el6.x86_64
host3 cups-1.4.2-67.el6.x86_64
host4 cups-libs-1.4.2-67.el6.x86_64
host5 cups-libs-1.4.2-67.el6.x86_64
host6 cups-libs-1.4.2-67.el6.x86_64 cups-1.4.2-67.el6.x86_64

Tried this but it isn't working as I thought.

awk '{
  if(/^host/)
    {host=$0}
  else if (/^cups/)
    {pkg[$0]++}
  {for (i in pkg) print host" "i}
}' $1

 

[feherke]

Hi

If one host's cups are always occur consecutively, I prefer to not stack up the data, just to delay it :

awk 'p[teal]{[/teal][b]printf[/b][i][green]"%s%s"[/green][/i][teal],[/teal]p[teal],[/teal][fuchsia]/^host/[/fuchsia][teal]?[/teal]ORS[teal]:[/teal]OFS[teal]}{[/teal]p[teal]=[/teal][navy]$0[/navy][teal]}[/teal][b]END[/b][teal]{[/teal][b]print[/b] p[teal]}[/teal]' $1

Feherke.
feherke.ga

 

[AIXSolarisAdmin]

Perfect! Thanks!