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z/OS REXX Code

TERMINFO
For a TSO telnet session (IBM TCP/IP), uses NETSTAT to return IP address of workstation. (Used with V2R4 and V2R6 and V2R10)
DI
Extracts summary information from a dump dataset - used with various OS/390 & z/OS releases.
DT
Display dump title and date/time of dump for a dump dataset. (Both DT and DI will provide information about SYSMDUMP datasets too.)
FINDJSAB
Extracts information from the JSAB - current jobname, jobid, userid and component which created the JSAB - JES2 or JES3
MVSVAR
displays MVS configuration information such as operating system version and SMF system id.
RGNINFO
returns information about region limits (MEMLIMIT) and storage utilization for the current address space.
SYMDEF
displays MVS symbolic variables. If you have defined your own using SYS1.PARMLIB member IEASYMxx, you can add them to this EXEC.
WHOHAS
use D GRS console command via SDSF to see who is enqueued on a dataset.
GETCITXT
this example processes the internal text for the current job and reports different JCL statement types and shows dataset names for the DD statements. It needs to be run from TSO in batch.
TIMEUP
computes number of days since the last IPL.
ACFRES
display ACF2 resident resources. I have tried this EXEC on Release 6.3 thru 12.0.
FINDJCT
finds the JES2 JCT for the currently executing address space Offsets in the JCT can vary between JES2 releases.
LINKEXT
report on extents for linklist datasets
FINDNTTP
report on name token pair entries (refer to IEANTRT service)
ADDREGN
increase the REGION limit dynamically. A default OMVS segment must be defined or the user must have an OMVS segment.
OEMVAT
displaying the contents of the OEM vendor anchor table
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