Re: [shell-script] comando para retornar somente a primeira linha

[Flavio Torres]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
 
Adriano Carneiro de Moura escreveu:
>
> pessoal,
>
> essa deve ser fácil ...
>
> # cat ldap_HOB0.ldif | grep -i "sambaSID:" | head | cut -d' ' -f2
> S-1-5-21-339180480-1879081852-946743340
> S-1-5-21-339180480-1879081852-946743340-2998
> S-1-5-21-339180480-1879081852-946743340-512
> S-1-5-21-339180480-1879081852-946743340-513
>
> O que devo acrescentar no comando pra retornar somente a primeira
> linha ?
>



head -n 1, sed -n '1p'

- --
 

/*---------------------------------------------------*/
/*    *    Flavio Torres - Administrador de Sistemas*/
/*   /_\   */int y,z;main(x){x=(x>0?-9:x);z=((z=(x+5)
/*  o. .o  */)>0?z:-z);printf(!x&&++y?"\n":z?z>y%3+y/
/*  ((Y))  */3?" ":x<-5?"/":"\\":y?"|":"*");y-9?main(
/* ()) (() */++x):puts("  _|_|_")&&puts("  \\___/");}
/*  ()^()  A party animal isn't just for Christmas.*/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.2 (MingW32)
 
iD8DBQFFplTWNRQApncg294RAgq6AKDXgjdljb4YXC2pDZU8CD+C8AVfZACg5uDy
jj/5IEXKXj0y8y6S8hwStkU=
=wYVH
-----END PGP SIGNATURE-----