5.69.4 Examples

Example 1:

Disable the programmatic execution of shell commands via the diagnose 8 interface but allow shell
commands entered directly via the Hercules hardware console.

SHCMDOPT ENABLE NODIAG8

Example 2:

Globally disable the execution of shell commands.

SHCMDOPT DISABLE

Example 3:

Globally enable the execution of shell commands.

SHCMDOPT ENABLE DIAG8

5.70 SHOWDVOL1 (Enable showing of DASD
volsers in device list)

5.70.1 Function

SHOWDVOL1 indicates whether to show the DASD VOL1 labels (volser) in the device list display. 'YES'
shows the volser in addition to the usual filename, whereas 'NO' shows the device list in a traditional file-
name only format. The 'ONLY' option shows only the volser; the filename is not shown at all. The default
is 'NO', which results in a traditional device list display. Note: This system parameter is only available if
Hercules is built with “OPTION_SHOWDVOL1”.

5.70.2 Syntax

Descriptive

Diagram

Êʬ¬¬ ¬¬¬§¬¬¬ ¬¬¬¬¬§¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬ÊÍ

¬¬ ¬¬¬¬«

5.70.3 Parameter

NO

NO shows the device list in the traditional filename only format. This is the default.

YES

YES shows the volser in addition to the usual filename.

ONLY

ONLY shows only the volser, the filename is not shown at all.

5.70.4 Examples

Example 1:

Show the DASD VOL1 labels (volser) in the device list.

SHOWDVOL1 YES

Example 2:

Show only the DASD VOL1 labels (volser) in the device list, don’t show the filenames.

SHOWDVOL1 ONLY