Grep Headers Post: 302353645

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Top Forums UNIX for Dummies Questions & Answers Grep Headers Post 302353645 by Joel_john on Tuesday 15th of September 2009 09:44:22 PM

09-15-2009

Registered User

Grep Headers

Hi!

Trying to find string and then put the above Headers of corresponding fist line.

After executing a Property command a get this output:

SP/CH-CH Span Name Type TG Idle InUse OffHk OnHk Ring
-------- ------------------------------ ------ ---- ----- ----- -----
02/01-24 CARRIERSS7 505 2 22 0 0 0 1-24 12
04/01-24 CARRIERSS7 505 2 22 0 0 0 49-72 12
CH TRGP CIC Bearer BLoc-Rem CH TRGP CIC Bearer BLoc-Rem CH
-- ---- ----- -------- -------- -- ---- ----- -------- -------- -- ----
04 0 76 CARRIERISDN2511Reset H 11 505 83 Reset H 18 505 90 Reset H
05 0 77 CARRIERISDN2511Reset H 12 505 84 Reset H 19 505 91 Reset H
07 505 79 CARRIERISDN2511Reset H 14 505 86 Reset H 21 505 93 Reset H
08/01-24 CARRIERISDN2511 SS7CH TRGP CIC Bearer BLoc-Rem CH TRGP CIC
-- ---- ----- -------- -------- -- ---- ----- -------- -------- -- ----
01 511 97 Idle H M 09 511 105 Reset H 17 511 113 Reset H
02 511 98 Reset H 10 511 106 Reset H 18 511 114 Reset H

i excute a grep with in this way to filter:

Code:

 command  | grep CARRIERSS7

and get this output:

02/01-24 CARRIERSS7 505 2 22 0 0 0 1-24 12
04/01-24 CARRIERSS7 505 2 22 0 0 0 49-72 12

then i neet to bring the header above the first output line no matter whats the result.

i was thinking to store the output in a variable and then excute a second grep to find the hear and then merge in one file all together like this:

SP/CH-CH Span Name Type TG Idle InUse OffHk OnHk Ring
-------- ------------------------------ ------ ---- ----- ----- -----
02/01-24 CARRIERSS7 505 2 22 0 0 0 1-24 12
04/01-24 CARRIERSS7 505 2 22 0 0 0 49-72 12

thanx for all

Joel_john

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tran_reset

tran_reset(9E)                                                  Driver Entry Points                                                 tran_reset(9E)

NAME

       tran_reset - reset a SCSI bus or target

SYNOPSIS

       #include <sys/scsi/scsi.h>

        int prefixtran_reset(struct scsi_address *ap, int level);

INTERFACE LEVEL

       Solaris architecture specific (Solaris DDI).

PARAMETERS

       ap              Pointer to the scsi_address(9S) structure.

       level           The level of reset required.

DESCRIPTION

       The  tran_reset() vector in the scsi_hba_tran(9S) structure must be initialized during the HBA driver's attach(9E) to point to an HBA entry
       point to be called when a target driver calls scsi_reset(9F).

       tran_reset() must reset either the SCSI bus, a SCSI target device, or a SCSI logical unit as specified by level.

       level must be one of the following:

       RESET_ALL               Reset the SCSI bus.

       RESET_TARGET            Reset the target specified by ap.

       RESET_LUN               Reset the logical unit specified by ap.

       tran_reset should set the pkt_reason field of all outstanding packets in the transport layer associated with each target  or  logical  unit
       that  was successfully reset to CMD_RESET and the pkt_statistics field must be OR'ed with either STAT_BUS_RESET (if the SCSI bus was reset)
       or STAT_DEV_RESET (if the target or logical unit was reset).

       The HBA driver should use a SCSI Bus Device Reset Message to reset a target device. The HBA driver should use a  SCSI  Logical  Unit  Reset
       Message to reset a logical unit.

       Packets  that  are in the transport layer but not yet active on the bus should be returned with pkt_reason set to CMD_RESET and pkt_statis-
       tics OR'ed with STAT_ABORTED.

       Support for RESET_LUN is optional but strongly encouraged for new and updated HBA drivers. If an HBA driver provides RESET_LUN support,  it
       must  also  create the lun-reset capability with a value of zero for each target device instance represented by a valid ap. The HBA is also
       required to provide the means to return the current value of the lun-reset capability in its tran_getcap(9E) routine, as well as the  means
       to change the value of the lun_reset capability in its tran_setcap(9E) routine.

RETURN VALUES

       tran_reset() should return:

       1        on success.

       0        on failure.

SEE ALSO

       attach(9E), ddi_dma_buf_setup(9F), scsi_hba_attach(9F), scsi_reset(9F), scsi_address(9S), scsi_hba_tran(9S)

       Writing Device Drivers

NOTES

       If  pkt_reason already indicates that an earlier error had occurred for a particular pkt, tran_reset() should not overwrite pkt_reason with
       CMD_RESET.

SunOS 5.10                                                          12 Jul 2002                                                     tran_reset(9E)