First, a command line of 2048 is the last command line that is guaranteed to work. No, that doesn't mean that every programmer has carefully ensured that command lines of 2049 will reliably fail. It does mean that careful programmers will not attempt to exceed 2048.
Just because you need to use the .c extention does not mean that you must put all .c file names into a single command line. Here is a script that counts the characters in the filenames of all .c files in the current directory:
Hi,
First of all I appreciate this group very much for its informative discussions and posts.
Here is my question.
I have one process whose virtual memory size increases linearly from 6MB to 12MB in 20 minutes. Does that mean my process has memory leaks?
In what cases does the... (4 Replies)
Hi!
I work with HP-UX and I have to monitorize the use of virtual memory for different processes.
(java processes for Tibco Adapter) And if these processes exceed a limit send a message to the syslog.
I donīt know how to monitorize this...
Should I do a script? or use an aplication, for example... (3 Replies)
Hi,
Would any one be so kind to explain me :
are ulimits defined for each user seperately ? When ?
Specialy what is the impact of :
max locked memory
and
virtual memory
on performance of applications for a user.
Many thanks.
PS :
this is what I can see in MAN :
ulimit ]
... (5 Replies)
Hi All,
Does anyone know what the best commands in the UNIX command line are for obtaining this info:
current CPU usage
memory usage
virtual memory usage
preferably with date and time parameters too?
thanks
ocelot (4 Replies)
Hi,
Can anyone please help me workout how much virtual memory I have running on a T2000 running Solaris 10. Thanks
# df -h
swap 3.5G 1.0M 3.5G 1% /etc/svc/volatile
swap 3.5G 208K 3.5G 1% /tmp
swap 3.5G 56K ... (2 Replies)
Hi Experts
I encountered a situation recently. I wanted to discuss here and understand the reason behind this. My scenario is something like this:
yes > temp &
The above command keeps writing the output to the file temp. And this file keeps growing every second. And in the every... (4 Replies)
So, I would ask you a piece of advice about which books or titles could give me comprehensive information about virtual memory in UNIX. Especially, I would found out that virtual address translation corresponds structures of kernel!
Thanks! (2 Replies)
Discussion started by: Fadedfate
2 Replies
LEARN ABOUT V7
uux
UUX(1C)UUX(1C)NAME
uux - unix to unix command execution
SYNOPSIS
uux [ - ] command-string
DESCRIPTION
Uux will gather 0 or more files from various systems, execute a command on a specified system and send standard output to a file on a spec-
ified system.
The command-string is made up of one or more arguments that look like a shell command line, except that the command and file names may be
prefixed by system-name!. A null system-name is interpreted as the local system.
File names may be one of(1) a full pathname;
(2) a pathname preceded by ~xxx; where xxx is a userid on the specified system and is replaced by that user's login directory;
(3) anything else is prefixed by the current directory.
The `-' option will cause the standard input to the uux command to be the standard input to the command-string.
For example, the command
uux "!diff usg!/usr/dan/f1 pwba!/a4/dan/f1 > !fi.diff"
will get the f1 files from the usg and pwba machines, execute a diff command and put the results in f1.diff in the local directory.
Any special shell characters such as <>;| should be quoted either by quoting the entire command-string, or quoting the special characters
as individual arguments.
FILES
/usr/uucp/spool - spool directory
/usr/uucp/* - other data and programs
SEE ALSO uucp(1)
D. A. Nowitz, Uucp implementation description
WARNING
An installation may, and for security reasons generally will, limit the list of commands executable on behalf of an incoming request from
uux. Typically, a restricted site will permit little other than the receipt of mail via uux.
BUGS
Only the first command of a shell pipeline may have a system-name!. All other commands are executed on the system of the first command.
The use of the shell metacharacter * will probably not do what you want it to do.
The shell tokens << and >> are not implemented.
There is no notification of denial of execution on the remote machine.
UUX(1C)