/ZEBRA_RZ
ZEBRA/RZ package: direct access Input/Output.
- LUN
I ' Logical unit number ' R=1:128
- FNAME
C ' File name '
- LRECL
I ' Record length in WORDS ' D=1024
- CHOPT
C ' Options ' D=' '
CHOPT:
- '' ''
-
Read only mode.
- 'U'
-
Update mode.
Open an existing direct access file.
- LUN
I ' Logical unit number ' R=1:128
- FNAME
C ' File name '
- LRECL
I ' Record length in WORDS ' D=1024
- NREC
I ' Number of records ' D=1000
- NWKEY
I ' Number of words per Key ' D=1
- CHFORM
C ' Key format ' D='I'
- CHTAGS
C ' List of Tags ' D='HBOOK-ID'
CHFORM:
- 'I'
-
- 'B'
-
- 'A'
-
- 'H'
-
Open a new direct access file.
- CHDIR
C ' Directory name '
- NWKEY
I ' Number of words per Key ' D=1
- CHFORM
C ' CHFORM ' D='I'
- CHTAGS
C ' List of Tags ' D='HBOOK-ID'
Create a new RZ directory below the current directory.
- CHDIR
C ' Directory name '
Delete the directory CHDIR from the current directory.
- CHPATH
C ' Path name ' D=' '
- CHOPT
C ' Options ' D=' '
CHOPT:
- '' ''
-
List contents of a directory.
- 'A'
-
List all the Ntuple extensions.
- 'T'
-
List a directory Tree.
List contents of a directory (memory or disk). To list all RZ files
currently opened, type 'LD //'. Note that if the Current Directory is
//PAWC, this command uses the same format as HISTO/LIST.
- CHPATH
C ' Path name ' D=' '
- CHOPT
C ' Options ' D=' '
Change the current working directory (CWD). IF CHPATH is given make it the
new CWD. Otherwise, print the pathname of the CWD.
<![CDATA[
Ex. CD dir1 ; make DIR1 the new CWD
CD //file1/dir2 ; make //FILE1/DIR2 the new CWD
CD ; print the name of the CWD
]]>
- KEEP
I ' Number of cycles to be kept ' D=1
Purge an RZ directory.
- CHLOCK
C ' Lock identifier ' D='RZFILE'
Lock an RZ directory.
- CHLOCK
C ' Lock identifier ' D='RZFILE'
Free an RZ directory.
- CHPATH
C ' Name of top directory '
Print space statistics for an RZ file.