I am creating a script to monitor a certain applications running in my Unix system.
My script order goes this way:
Code:
df -h /of/a/filesystem
tail -5 /path/to/an/application/availability
su -c "jsmon pf=(profile of my application) `echo "p"`" usradm
#EOF
I am encountering problem on my 3rd line. Basically what I wanted is when
my script run, it switches to user "usradm" execute command "jsmon pf=(profile of my application" and then echo the letter "p".
My script runs the switch to usradm command and executes program "jsmon pf=(profile of my application)" however won't execute "p" command after and getting error like:
Code:
JStart Monitor Program
jsmon=>appparam(2): fopenU("/home/usradm","r"): No such file or directory
jsmon=>No Profile used.
jsmon=>appparam: SYSTEMNAME neither in Profile nor in Commandline
Thu Oct 20 06:45:30 2016 (initial: p)
JsfOpenShm failed: object not found
Cannot access shared memory.
Thu Oct 20 06:45:30 2016>
Please help.
Thank you!
Moderator's Comments:
Please use CODE tags as required by forum rules!
Last edited by RudiC; 10-20-2016 at 05:58 AM..
Reason: Added CODE tags.
If you want to execute the echo command after jsmon finished you have to separate the 2 commands. Otherwise jsmon is called with an additional parameter with the value p.
Code:
su - -c "jsmon pf=(profile of my application); echo p" usradm
I tried your suggestion but I'm still getting the same error as before.
To answer your question about `echo "p"` once the user enters the program and input "p" (short for print) it lists all the server status of the application.
---------- Post updated at 05:07 PM ---------- Previous update was at 04:55 PM ----------
Hello cero,
Thanks for your response.
When I tried to seperate the two commands, it executes echo p command after exiting the program.
Sequence goes like this:
Code:
su - -c "jsmon pf=(profile of my application); echo p" usradm
1. switches to usradm
2. launches the program jsmon
3. doesn't print "p"
4. when exiting the program, it then prints "p"
exampe:
Code:
Fri Oct 21 07:01:54 2016> quit
p
once a program is launched, is it impossible to execute a command inside the program environment?
Moderator's Comments:
Please use CODE tags as required by forum rules!
Last edited by RudiC; 10-21-2016 at 06:19 AM..
Reason: Added CODE tags.
Thank you.
It worked, but now it continuously print "p". Tried adding "| echo quit" after jsmon pf=(profile of my application) but it returned quit command
example:
Code:
quit
[1] 22894 22895
Is it possible to stop inputting "p"? one time is more than enough.
Last edited by Don Cragun; 10-22-2016 at 10:24 AM..
Reason: Add CODE and ICODE tags.
Hi there,
When I am trying to execute any shell script.
The shell script only execute line 1 and I notice that the rest o the program was not executed. Please advise.
# bash +x vmscript-4.sh
Even when I enter this command there is not output.
sudo su
cd /tmp
cp... (2 Replies)
My professor gave me a code with no errors.
When I compile it's fine, it doesn't show any errors, but when I try to execute it shows this:
line 3: syntax error near unexpected token '('
line 3: 'int main()'
I searched through the Internet but I couldn't find any solution. Please!!!... (1 Reply)
Hi
I want to create a shell script tha executes a C program and then retrieves information about it.
I managed to run the program with:
#!/bin/bash
gcc -o program program.c
./program
Now i want to get the id of the process (pid)
Any help would be appreciated,
Thank you (18 Replies)
Dear gurus,
I was wondering if anybody can help.
Is it possible to distinguish whether a script was launched from a shell (interactively) or was called from another script?
I basically need to do the following: if the script was run from the command line, I want to enable logging of the... (2 Replies)
Hi,
I am a complete newbie for unix. I have just installed mysql on my MAC. I was wondering every time I wanted to use mysql I had to ./mysql or sh mysql everytime on /usr/local/bin/mysql/bin. How can I execute the mysql program without using ./ or sh. I chmod +x already. And what do I have to... (3 Replies)
Hi All
I launch some application in a remote machine using ssh
EXAMPLE
ssh -X myname@mycompany@RemoteServerIp 'myApplicationName'
When I want to kill the application I hit CTRL+C and I see a message 'Killed by signal 2'. Unfortunately on the remote machine the application is not really... (1 Reply)
Hi,
i want to write a script that executes a program (exec?) .
this program then requires a filename as input.
how do i give it this input in the script so the program will be complete run and close by the script.
e.g.
exec prog.exe
program then asks for filename
"enter filename:"... (1 Reply)
I tried using the following code to execute a program but it doesnt seems to be working .. I would like to know whats wrong wit it .
execve("/bin/cat", "words", NULL); (0 Replies)
hi,
I am new ot unix. So, can i write a shell(c shell or korn shell) program to access internet? I mean if I run the program, it can access specified url and then copy the html to a file? Can anyone help me? And how can make the program runs every 1 hr?
new comer (2 Replies)
10-20-2016
