Re: Duplicated output with no condition (easy one)

On 6 mar, 16:45, Atropo <lxvasq...@[EMAIL PROTECTED]
> wrote:
> Hi all,
>
> I drop a quick one-liner awk to get the avg time (minutes) from a ls
> command. on AIX 5.2
>
> ls -ltr|awk 'split($8,a,":");t=3Dt+a[2] END {print t,NR ,t/NR }'
>
> and I get correct values for =A0t, NR and t/NR, but the output on screen
> shows each file twice
>
> ls -ltr
> total 5256
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 216040 Feb 22 03:14
> YellowPages20080221.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 339846 Feb 23 03:22
> YellowPages20080222.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 167007 Feb 24 03:09
> YellowPages20080223.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 =A013838 Feb 25 03:03
> YellowPages20080224.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 236632 Feb 26 03:18
> YellowPages20080225.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 141790 Feb 27 03:12
> YellowPages20080226.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 111324 Feb 28 03:07
> YellowPages20080227.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 167925 Feb 29 03:16
> YellowPages20080228.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 360033 Mar 01 03:20
> YellowPages20080229.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 163390 Mar 03 03:15
> YellowPages20080302.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 273029 Mar 04 03:19
> YellowPages20080303.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 255694 Mar 05 03:18
> YellowPages20080304.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 226711 Mar 06 03:16
> YellowPages20080305.unl
>
> when i drop the command
> ls -ltr|awk 'split($8,a,":");t=3Dt+a[2] END {print t,NR ,t/NR }'
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 216040 Feb 22 03:14
> YellowPages20080221.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 216040 Feb 22 03:14
> YellowPages20080221.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 339846 Feb 23 03:22
> YellowPages20080222.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 339846 Feb 23 03:22
> YellowPages20080222.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 167007 Feb 24 03:09
> YellowPages20080223.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 167007 Feb 24 03:09
> YellowPages20080223.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 =A013838 Feb 25 03:03
> YellowPages20080224.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 =A013838 Feb 25 03:03
> YellowPages20080224.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 236632 Feb 26 03:18
> YellowPages20080225.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 236632 Feb 26 03:18
> YellowPages20080225.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 141790 Feb 27 03:12
> YellowPages20080226.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 141790 Feb 27 03:12
> YellowPages20080226.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 111324 Feb 28 03:07
> YellowPages20080227.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 111324 Feb 28 03:07
> YellowPages20080227.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 167925 Feb 29 03:16
> YellowPages20080228.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 167925 Feb 29 03:16
> YellowPages20080228.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 360033 Mar 01 03:20
> YellowPages20080229.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 360033 Mar 01 03:20
> YellowPages20080229.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 163390 Mar 03 03:15
> YellowPages20080302.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 163390 Mar 03 03:15
> YellowPages20080302.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 273029 Mar 04 03:19
> YellowPages20080303.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 273029 Mar 04 03:19
> YellowPages20080303.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 255694 Mar 05 03:18
> YellowPages20080304.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 255694 Mar 05 03:18
> YellowPages20080304.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 226711 Mar 06 03:16
> YellowPages20080305.unl
> -rw-r--r-- =A0 1 cofee =A0 =A0domain =A0 =A0 =A0 226711 Mar 06 03:16
> YellowPages20080305.unl
> 189 14 13.5

Sorry the wrong info...    the NR   must be 7  not 14