/ZEBRA_RZ |
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ZEBRA/RZ package: direct access Input/Output.
/ZEBRA/RZ/FILE lun fname [ lrecl chopt ] |
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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.
/ZEBRA/RZ/MAKE lun fname [ lrecl nrec nwkey chform chtags ] |
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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.
/ZEBRA/RZ/MDIR chdir [ nwkey chform chtags ] |
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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.
/ZEBRA/RZ/DDIR chdir |
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CHDIR | C | Directory name |
Delete the directory CHDIR from the current directory.
/ZEBRA/RZ/LDIR [ chpath chopt ] |
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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.
/ZEBRA/RZ/CDIR [ chpath chopt ] |
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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.
Example:
/ZEBRA/RZ/PURGE [ keep ] |
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KEEP | I | Number of cycles to be kept D=1 |
Purge an RZ directory.
/ZEBRA/RZ/LOCK [ chlock ] |
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CHLOCK | C | Lock identifier D='RZFILE' |
Lock an RZ directory.
/ZEBRA/RZ/FREE [ chlock ] |
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CHLOCK | C | Lock identifier D='RZFILE' |
Free an RZ directory.
/ZEBRA/RZ/STAT chpath |
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CHPATH | C | Name of top directory |
Print space statistics for an RZ file.