Based on the distribution you are using the executable for the command may be stored in some of the common directories like /usr/sbin. You can execute command
or
to know the source directory of the command executable.
When you execute a command, it is searched across the directories exported in PATH variable. Perform
to know the list of directories exported.
If the executable is not found in any of the directories listed, then you will get an error stating command not found.
Hello,
I have problem in writing the shell script involving MPE command STREAM related to HP-UX and Unix command. Script is
sh "nlshCMD 'STREAM <job name1>' | 'SHOWJOB' | grep $HPJOBNUM"
sh "nlshCMD 'STREAM <job name2>' | 'SHOWJOB' | grep $HPJOBNUM"
sh "nlshCMD 'STREAM <job name3>' |... (0 Replies)
Hello,
I have problem in writing the shell script involving MPE command STREAM related to HP-UX and Unix command. Script is
sh "nlshCMD 'STREAM <job name1>' | 'SHOWJOB' | grep $HPJOBNUM"
sh "nlshCMD 'STREAM <job name2>' | 'SHOWJOB' | grep $HPJOBNUM"
sh "nlshCMD 'STREAM <job name3>' |... (1 Reply)
Hi ,
I have a piece of code ...wherein I need to assign the following ...
1) A command line argument to a variable
e.g origCount=ARGV
2) A unix command to a variable
e.g result=`wc -l testFile.txt`
in my awk shell script
When I do this :
print "origCount" origCount --> I get the... (0 Replies)
I am trying to mount the ramdisk for sorting, and i get the message "ramdisk already defined." What exactly is /dev/ramdisk0 and is it safe to remove it?
# command
sudo -S mktd 60 <<EOF
initiate
EOF
# block of code for mktd
...
&& {
print "ramdisk already defined."
... (1 Reply)
Hi,
Well my title isn't very clear I think. So to understand my goal:
I have a script "test1"
#!/bin/bash
xvkbd -text blabla
with xbindkeys, I bind F5 key in order it runs my test1 script
So when I press F5, test1 runs.
I'm under Emacs/Vi and I press F5 in order to have "blabla" be... (0 Replies)
Hi all,
I wish to know whether Unix can access window's file in Unix's terminal?
Apart from that, how to copy files or share files between Window and Unix? I get to know of secure copy, however, my company's Unix does not support the feature of secure copy? Any other method for me to share/... (5 Replies)
I have Apache v2.0.63 on Solaris 10 (x86 on VM). While starting the apache server, facing the following exception -
Invalid command 'Order', perhaps misspelled or defined by a module not included in the server configuration
Googling says to add the entry LoadModule authz_host_module... (0 Replies)
I have an IBM 9110-51A p Series Server with AIX 5.3.
It has 2 scsi hard disks hdisk0 and hdisk1 (and 4 on disk array).
hdisk1 for few days ago is "Defined".
When hdisk1 began "defined" i have a new one unknown disk "available" which called hdisk6.
The left led of the case of hdisk1 on the... (4 Replies)
I'm trying to write a bash script called YN that looks like the following
YN "Specify a question" "doThis" "doThat"
where "doThis" will be executed if the answer is "y", otherwise "doThat".
For example
YN "Do you want to list the file dog?" "ls -al dog" ""
Here's my attempt... (3 Replies)
Hi Folks,
I have a file name abc.xml in my windows machine at the location c:\ytr\abc.xml
which I want to place at the unix box machine inside cde directory.. at the following location that is /opt/app/cde/
now the credentials of unix box are
abc345 -->(dummyid)
ftyiu88--->(dummy passwd)
... (4 Replies)
Discussion started by: punpun66
4 Replies
LEARN ABOUT LINUX
lamnodes
LAMNODES(1) LAM TOOLS LAMNODES(1)NAME
lamnodes - Resolve LAM node/CPU notation to Unix hostnames.
SYNOPSIS
lamnodes [-chin] [where]
OPTIONS -c Suppress printing the CPU count for each node.
-h Print the command help menu.
-i Print IP addresses (instead of IP names)
-n Suppress printing CPU count for each node
DESCRIPTION
The lamnodes command is used to resolve LAM node/CPU nomenclature to Unix hostnames. It can be used to determine the current running con-
figuration of the LAM/MPI run-time environment, and generate a boot schema that can be used to launch LAM in the future.
By default, lamnodes will print out the node number, default IP name, CPU count, and per-node flags for each node in the running LAM.
gethostbyaddr(3) is used to obtain default hostnames. If gethostbyaddr(3) fails, the IP number is displayed instead.
This command can be used by setup shell scripts (and the like) to determine information from a currently-running LAM universe. For exam-
ple, use lamnodes to resolve particular CPUs and/or nodes to specific unix hostnames. In a batch environment, lamnodes can be used to
determine which CPUs share a common node (note that MPI_GET_PROCESSOR_NAME can be used for a similar effect in an MPI program).
lamnodes also shows per-node flags. Currently defined flags are:
origin The node where lamboot was executed.
this_node The node where lamnodes is running.
no_schedule The node will not be used to run MPI and serial processes when N and C are used to mpirun and lamexec.
EXAMPLES
lamnodes N -n
Display IP names and CPU counts for all nodes. This output can be saved and later used with lamboot(1).
lamnodes C -n -c
Display the IP name of the nodes containing each CPU, and suppress the LAM node number and CPU count. This output can be saved and
later used with lamboot(1).
SEE ALSO bhost(5), gethostbyaddr(3), lamboot(1)LAM 7.1.4 July, 2007 LAMNODES(1)