05-04-2015
You could use $? (exit status variable) creatively and log errors. Try it out.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
In my code, I am running rsync, if any error comes, I have to wirte the error to temp file and I want to send this temp file content to specified email address, I am getting starnge outpout, can you pls help to solve this?
My code is:
tempfile=error.`date '+%m%d%Y_%H%M%SGMT'`
rsync -az -e... (3 Replies)
Discussion started by: redlotus72
3 Replies
2. Shell Programming and Scripting
Hi,
I want to call multiple java commands through a .sh file. I have drafted one with my least knowledge. But its not working. Pls help. I am trying to run this from Sun Solaris (OS 5.10) server with 10g oracle database.
echo \* starting script AUTORUN
echo \* get the Monitor path... (4 Replies)
Discussion started by: vivekdn
4 Replies
3. UNIX for Dummies Questions & Answers
Hi everybody,
I'm new to linux world and I need your help!!
I'm using vi to create a .sh script that process files moving them from a directory to another and unzipping a file.
I need to catch errors while moving or unzipping files.
For move command, I do:
mv -f... (2 Replies)
Discussion started by: Laetitia
2 Replies
4. Linux
Hello friends,
Assume that, I am trying to execute a "db2 connect" command from Linux shell prompt via a shell script called "sample"
sample
db2 connect to bas39
$sample
If the database is not present its should display a custom error message by catching the error message given by db2.... (1 Reply)
Discussion started by: frozensmilz
1 Replies
5. Shell Programming and Scripting
Hello,
I need some help from the experts on PL/SQL and Shell scripting. I need a shell script that runs a PL/SQL procedure and gets the values returned from the PL/SQL procedure into the shell variables. The PL/SQL procedure returns multiple values.
I was able to assign a single return value... (1 Reply)
Discussion started by: Veera_Raghav
1 Replies
6. Shell Programming and Scripting
Hi,
I have a script in which i have to ask user to press the ENTER key to proceed further. can you please help me how can i achive this in my scripting?
echo "All the executables builded Successfully "
echo " Press Enter to Go Back to the Main Menu"
... (2 Replies)
Discussion started by: plaban.rout
2 Replies
7. Shell Programming and Scripting
Hi,
While running the psftp with the below code,it is able to connect and open the ftp connection and closed the connection.
But my scriptfile Test.ftp,is having the code "cd directoryname" where the directoryname does not exists.
In this case i should be able to catch the error,instead it is... (1 Reply)
Discussion started by: nsrihari
1 Replies
8. Shell Programming and Scripting
I tried searching the forum for similar posts but its closed now.
Would appreciate any help on this.
I am trying to capture return value from a select query into a variable.
DB is Oracle
I am able to spool it to a file but I donot intend to use it.
Here is my script that does not work ;)
I... (27 Replies)
Discussion started by: monie2717
27 Replies
9. Open Source
Hello!
Need help to write a Linux script that can be run from windows using command/Cygwin/any other way. I am new to scripting, actually i am trying to automate server health check like free disk space, memory along with few services status, if any services is not running then start services ,... (7 Replies)
Discussion started by: Sayed Ibrahim
7 Replies
10. Shell Programming and Scripting
I am working on script. it reads a file which contains multiple lines
Ex;
curl --write-out %{http_code} --silent --output /dev/null http://hostname:port/input=1
curl --write-out %{http_code} --silent --output /dev/null http://hostname:port/input=2
curl --write-out %{http_code} --silent ... (2 Replies)
Discussion started by: oraclermanpt
2 Replies
exit(1) User Commands exit(1)
NAME
exit, return, goto - shell built-in functions to enable the execution of the shell to advance beyond its sequence of steps
SYNOPSIS
sh
exit [n]
return [n]
csh
exit [ ( expr )]
goto label
ksh
*exit [n]
*return [n]
DESCRIPTION
sh
exit will cause the calling shell or shell script to exit with the exit status specified by n. If n is omitted the exit status is that of
the last command executed (an EOF will also cause the shell to exit.)
return causes a function to exit with the return value specified by n. If n is omitted, the return status is that of the last command exe-
cuted.
csh
exit will cause the calling shell or shell script to exit, either with the value of the status variable or with the value specified by the
expression expr.
The goto built-in uses a specified label as a search string amongst commands. The shell rewinds its input as much as possible and searches
for a line of the form label: possibly preceded by space or tab characters. Execution continues after the indicated line. It is an error to
jump to a label that occurs between a while or for built-in command and its corresponding end.
ksh
exit will cause the calling shell or shell script to exit with the exit status specified by n. The value will be the least significant 8
bits of the specified status. If n is omitted then the exit status is that of the last command executed. When exit occurs when executing
a trap, the last command refers to the command that executed before the trap was invoked. An end-of-file will also cause the shell to exit
except for a shell which has the ignoreeof option (See set below) turned on.
return causes a shell function or '.' script to return to the invoking script with the return status specified by n. The value will be the
least significant 8 bits of the specified status. If n is omitted then the return status is that of the last command executed. If return
is invoked while not in a function or a '.' script, then it is the same as an exit.
On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways:
1. Variable assignment lists preceding the command remain in effect when the command completes.
2. I/O redirections are processed after variable assignments.
3. Errors cause a script that contains them to abort.
4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari-
able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not
performed.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
break(1), csh(1), ksh(1), sh(1), attributes(5)
SunOS 5.10 15 Apr 1994 exit(1)