Question { Wipro, 7710 }

Job is running in production 24/7 how do u debug that
running job ?

Answer

You can debug a job by doing the following.
1) STRSRVJOB JOB(JOB_NUMBER, USER, JOB_NAME)

2) After this you can debug the progam which is running in
that job by STRDBG command.

STRDBG PGM(PGM_NAME) UPDPROD(*YES) OPMSRC(*YES)

Question { 7667 }

How to read 2 positions at a time in a data area? I have
created a data area of length and i have to read the values
of the data area like 91-92,93-94 at a time up till 100

Answer

You can achieve the above by a CL Program. I'm writing a
sample program which is reading DATA AREA 'TESTDTA' of
length 6.
PGM
DCL VAR(&A) TYPE(*CHAR) STG(*AUTO) LEN(1)
DCL VAR(&B) TYPE(*CHAR) STG(*AUTO) LEN(1)
DCL VAR(&C) TYPE(*CHAR) STG(*AUTO) LEN(1)
DCL VAR(&D) TYPE(*CHAR) STG(*AUTO) LEN(1)
DCL VAR(&E) TYPE(*CHAR) STG(*AUTO) LEN(1)
DCL VAR(&F) TYPE(*CHAR) STG(*AUTO) LEN(1)
RTVDTAARA DTAARA(ICIWRKPUS/TESTDTA (1 1)) RTNVAR(&A)
RTVDTAARA DTAARA(ICIWRKPUS/TESTDTA (2 1)) RTNVAR(&B)
RTVDTAARA DTAARA(ICIWRKPUS/TESTDTA (3 1)) RTNVAR(&C)
RTVDTAARA DTAARA(ICIWRKPUS/TESTDTA (4 1)) RTNVAR(&D)
RTVDTAARA DTAARA(ICIWRKPUS/TESTDTA (5 1)) RTNVAR(&E)
RTVDTAARA DTAARA(ICIWRKPUS/TESTDTA (6 1)) RTNVAR(&F)
SNDUSRMSG MSG(&A)
SNDUSRMSG MSG(&B)
SNDUSRMSG MSG(&C)
SNDUSRMSG MSG(&D)
SNDUSRMSG MSG(&E)
SNDUSRMSG MSG(&F)
ENDPGM