I have written the following shell script for submitting check to nagios .It was working fine a few hours ago.I don remember what changes i made and its giving integer expression expected error.
Code:
#!/bin/bash
#$PGREP ${SSHD}
if [ [ ` service sshd status | grep stopped >> /dev/null ` -eq 0 ] ]
then
echo "ssh down"
/home/nasiruddin/Downloads/nsca-2.7.2/src/send_nsca localhost -c /home/nasiruddin/Downloads/nsca-2.7.2/sample-config/send_nsca.cfg < /home/nagios/sshdown
#echo "ssh down"
#else
# echo "ssh up"
# /home/nasiruddin/Downloads/nsca-2.7.2/src/send_nsca localhost -c /home/nasiruddin/Downloads/nsca-2.7.2/sample-config/send_nsca.cfg < /home/nagios/testssh
#echo "ssh up"
fi
when i am trying to run it the following error occurs
Code:
./send_passive_check.sh
./send_passive_check.sh: line 4: [: [: integer expression expected
i guess its there in the if statement.No idea why this .Plz help as its urgent
Thanks in aadvance
Last edited by Franklin52; 02-23-2011 at 03:23 AM..
Reason: Please use code tags
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When i run the following code i get an error that says Integer expression expected!
How do i fix this?
#!/bin/bash
if ;then
echo "wrong"
exit 1
fi
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Hi,
I am new to shell/bash script. I am trying to run below script
#!/bin/bash
a=0
b=10
if
then
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echo "a is not equal to be"
fi
MAX=10
while
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a='expr $a + 1'
done (1 Reply)
Discussion started by: Mallikgm
1 Replies
LEARN ABOUT X11R4
shell
shell(1F) FMLI Commands shell(1F)NAME
shell - run a command using shell
SYNOPSIS
shell command [command] ...
DESCRIPTION
The shell function concatenate its arguments, separating each by a space, and passes this string to the shell ($SHELL if set, otherwise
/usr/bin/sh).
EXAMPLES
Example 1: A sample output of shell command.
Since the Form and Menu Language does not directly support background processing, the shell function can be used instead.
`shell "build prog > /dev/null &"`
If you want the user to continue to be able to interact with the application while the background job is running, the output of an exe-
cutable run by shell in the background must be redirected: to a file if you want to save the output, or to /dev/null if you don't want to
save it (or if there is no output), otherwise your application may appear to be hung until the background job finishes processing.
shell can also be used to execute a command that has the same name as an FMLI built-in function.
NOTES
The arguments to shell will be concatenate using spaces, which may or may not do what is expected. The variables set in local environments
will not be expanded by the shell because "local" means "local to the current process."
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO sh(1), attributes(5)SunOS 5.10 5 Jul 1990 shell(1F)
02-23-2011
.Plz help as its urgent