Hi,
I have tried with the following code;
if ;then
echo "Failure."
else
echo "Success."
fi
to test the exit status of the test.ksh shell script. But whatever is the exit status of the test.ksh shell script Failure. is always printed.
Please help.
regards,
Dipankar. (2 Replies)
I have a java classpath running inside of a unix shell script. During my testing it will error with lines that show an example like this below.
java.io.FileNotFoundException error
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:129),
... (2 Replies)
Hi All,
I have developed below script for FTP a file from unix machine to another machine.
ftpToABC ()
{
USER='xyz'
PASSWD='abc'
echo "open xx.yy.zbx.aaa
user $USER $PASSWD
binary
echo "put $1 abc.txt" >> /home/tmp/ftp.$$
echo "quit" >> /home/tmp/ftp.$$
ftp -ivn <... (3 Replies)
Guys,
I am writing a script that executes a series of commands with a function like:
_Command "ps -ef | grep java"
_Command "vmstat"
_Command "llll"
Even if one of these commands fail, my script should exit with non-zero code i.e 16.
If all commands are successful, my script should exit... (7 Replies)
Hello All
My req is to store the exit status of a command in shell variable
I want to check whether the file has header or not
The header will contain the string
DATA_ACQ_CYC_CNTL_ID
So I am running the command
head -1 $i | grep DATA_ACQ_CYC_CNTL_ID
Now I have to check if... (6 Replies)
Hi ,
I have a bash script , which does the network configuration. Messages from this script are dumped on console as well as stored in a log file .
This script is invoked from a C code using system call . The script returns different exit code , to indicate different error cases. The... (1 Reply)
Hi
Im trying to write a script that will archive some file using java program.Below is the part of the script that I use and my problem is that the script always return with status 0.Below is part of my script(end part)
purge.ksh
echo "No of files before tar :... (4 Replies)
Hi all,
I am trying to use a script (a.sh) which is calling another script(b.sh).
And I want to use the exit code(set by me) of b.sh in a.sh.
I am using this in b.sh
#!/bin/sh
<-- code -->
if ; then
exit 0
else
exit 1
fiBut... (2 Replies)
Hi there,
I'm very used to use set -e to break my scripts if any command exits with a non-zero status.
As a policy, I'm willingly expecting echo hello | grep a to break the script.
The commands test 1 -eq $1 && echo hello exits with a non-zero status if $1 is not 1. BUT... It doesn't break... (2 Replies)
Main Script
#!/bin/ksh
echo "Maimn script"
./clocal/www/web-data/WAS/WebSphere7/scripts/DealerLocator/Scripts/secondscript.ksh
echo "$? = status"
Sdecond Script
#!/bin/ksh
echo "In second SCript"
exit 1
Output:
Maimn script
./testmain.ksh:... (4 Replies)
Discussion started by: dineshaila
4 Replies
LEARN ABOUT OPENSOLARIS
halockrun
halockrun(1M) System Administration Commands halockrun(1M)NAME
halockrun - run a child program while holding a file lock
SYNOPSIS
/usr/cluster/bin/halockrun [-nsv] [-e exitcode] lockfilename
prog [args]
DESCRIPTION
The halockrun utility provides a convenient means to claim a file lock on a file and run a program while holding that lock. As this utility
supports script locking, this utility is useful when programming in scripting languages such as the Bourne shell. See sh(1).
halockrun opens the file lockfilename and claims an exclusive mode file lock on the entire file. See fcntl(2)fcntl(2)). Then it runs the
program prog with arguments args as a child process and waits for the child process to exit. When the child exits, halockrun releases the
lock, and exits with the same exit code with which the child exited.
The overall effect is that the child prog is run as a critical section, and that this critical section is well-formed, in that no matter
how the child terminates, the lock is released.
If the file lockfilename cannot be opened or created, then halockrun prints an error message on stderr and exits with exit code 99.
You can run this command in the global zone or in a non-global zone. The command affects only the global or non-global zone in which you
issue the command.
OPTIONS
The following options are supported:
-e exitcode Normally, errors detected by halockrun exit with exit code 99. The -e option provides a means to change this
special exit code to a different value.
-n The lock should be requested in non-blocking mode: if the lock cannot be granted immediately, halockrun exits
immediately, with exit code 1, without running prog. This behavior is not affected by the -e option.
Without the -n option, the lock is requested in blocking mode, thus, the halockrun utility blocks waiting for
the lock to become available.
-s Claim the file lock in shared mode, rather than in exclusive mode.
-v Verbose output, on stderr.
EXIT STATUS
Errors detected by halockrun itself, such that the child process was never started, cause halockrun to exit with exit code 99. (This exit
code value can be changed to a different value using the -e option. See OPTIONS.
Otherwise, halockrun exits with the same exit code with which the child exited.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWscu |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
SEE ALSO fcntl(2), attributes(5)Sun Cluster 3.2 10 Apr 2006 halockrun(1M)