Dell FORCE10 Open Automation Open Automation Guide - Page 18

Supported UNIX Utilities, Table 3-1., Limits on System Attributes, System, Attribute, Value

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www.dell.com | support.dell.com Table 3-1. Limits on System Attributes System Attribute Value Description datasize stacksize 131,072 KB 2,048 KB coredumpsize memory use unlimited 233,244 KB memorylocked 77,741 maxproc 160 openfiles 64 Maximum size of the data segment for a process; this value defines how far a program may extend its break with the sbrk(2) system call. Maximum size of the stack segment for a process; this value defines how far a program's stack segment may be extended. Stack extension is performed automatically by the system. Largest size of a core file that may be created Maximum size to which a process's resident set size may grow. This value imposes a limit on the amount of physical memory to be given to a process; if memory is tight, the system will prefer to take memory from processes that are exceeding their declared resident set size. Maximum size (in bytes) which a process may lock into memory using the mlock(2) function. Maximum number of simultaneous processes allowed for the user ID. Maximum number of open files for this process. Supported UNIX Utilities Smart Scripting supports the invocation of the following UNIX utilities in the scripts you run: Table 3-2. Supported UNIX Utilities UNIX Utility arp awk basename cat chmod chown cksum cut date dd df env expr Function Address resolution display and control. Pattern scanning and processing language. Return filename or directory portion of pathname. Concatenate and print files. Change file modes. Change file owner and group. Display file checksums and block counts. Select portions of each line of a file. Display or set date and time. Convert and copy a file. Display free disk space. Set and print environment. Evaluate expression. 18 | Smart Scripting

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18
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Smart Scripting
www.dell.com
|
support.dell.com
Supported UNIX Utilities
Smart Scripting supports the invocation of the following UNIX utilities in the scripts
you run:
datasize
131,072 KB
Maximum size of the data segment for a process; this value defines
how far a program may extend its break with the sbrk(2) system call.
stacksize
2,048 KB
Maximum size of the stack segment for a process; this value defines
how far a program's stack segment may be extended. Stack extension
is performed automatically by the system.
coredumpsize
unlimited
Largest size of a core file that may be created
memory use
233,244 KB
Maximum size to which a process’s resident set size may grow. This
value imposes a limit on the amount of physical memory to be given to
a process; if memory is tight, the system will prefer to take memory
from processes that are exceeding their declared resident set size.
memorylocked
77,741
Maximum size (in bytes) which a process may lock into memory using
the mlock(2) function.
maxproc
160
Maximum number of simultaneous processes allowed for the user ID.
openfiles
64
Maximum number of open files for this process.
Table 3-1.
Limits on System Attributes
System
Attribute
Value
Description
Table 3-2.
Supported UNIX Utilities
UNIX Utility
Function
arp
Address resolution display and control.
awk
Pattern scanning and processing language.
basename
Return filename or directory portion of pathname.
cat
Concatenate and print files.
chmod
Change file modes.
chown
Change file owner and group.
cksum
Display file checksums and block counts.
cut
Select portions of each line of a file.
date
Display or set date and time.
dd
Convert and copy a file.
df
Display free disk space.
env
Set and print environment.
expr
Evaluate expression.