Explain about LMGET�read a logical record from a data set
Answer Posted / dimpy19
1.The LMGET service reads one logical record from the data set associated with the given data ID.
2.Completion of the LMINIT and LMOPEN services for the data set is required before LMGET is invoked.
3.If the data to be processed is a sequential data set, the first LMGET reads the first logical record. Later invocations read successive logical records
4.If the data is an ISPF library or MVS� partitioned data set, previous completion of the LMMFIND service is required in addition to completion of LMINIT and LMOPEN.
The LMGET service reads from the last member referred to by the LMMFIND service in the data sets being processed. Thus, if LMMFIND is issued referencing member A,
LMGET reads from member A. If another LMMFIND is issued referencing member B, LMGET reads from member B, not member A.
>>-ISPEXEC--LMGET--DATAID(data-id)--MODE(-+-MOVE---+-)---------->
+-LOCATE-+
+-INVAR--+
'-MULTX--'
>--DATALOC(dataloc-var)--DATALEN(datalen-var)------------------->
>--MAXLEN(max-length)------------------------------------------><
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
which utility is used a dummy utility?
what is the use of JCL?
What is the function of //jcllib statement?
Explain the function of //jcllib statement?
what is the purpose of coding class parameter in job statement?
In sms datasets, what is the function of the dd avgrec keyword?
IIN APITUDE THEY GAVE ONLY 10 QUESTIONS.. THEY ARE SIMPLE ONE FROM NUMBER SERIES,BOATS,TIME & DISTANCE,PROFIT &LOSS,FIND OUT THE NUMBER ? 9 25 4 36 81 64 49 AND surveillance SPELLINGS E.T.C
what JCL Procedures?
What do you understand by the term notcat 2 – gs?
What is the function of the steplib dd statement?
I want to JCL sort for Non-COMP and COMP-3 fields SORT FIELDS=(1,5,A,6,11,A,12,11,A,19,1,A,20,1,A),FORMAT=BI,EQUALS Length of comp bytes is 11 bytes which start at 6byte and 12 byte considering 11 bytes in comp-3 is 6 bytes. Can anyone tell if the above sort work SORT FIELDS=(1,5,A,6,6,A,12,6,A,19,1,A,20,1,A),FORMAT=BI,EQUALS does not works OK
how to do automated restart when a job abends?
Give the syntax of job specifying jcl statement.
when can a job time-out occur? How to overcome that?
How does jcl act on a cobol code?