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Ksh Exit


You are all great and making this into a very valuable knowledge source. is the right-most non-zero exit status. echo ./child.ksh child_return_code=$? I want to be able to write the messages from $SCRIPT both to screen and logfile and at the same time manipulate the exit code. this contact form

All Rights Reserved. It'll vary by shell, here is a ksh example: #!/bin/ksh x=`sqlplus / <original site

Ksh Exit

asked 4 years ago viewed 14481 times active 2 months ago Related 2232Check if a directory exists in a shell script0ksh ignores exactly two newlines when reading from /dev/tty0KornShell check using All-Knowing Being is Lonely Why doesn't Darth Vader's force-choke work and where is his lightsaber? What is this device attached to the seat-tube? 3% personal loan online. Why is my scene rendered repeatedly when I press F12?

The return code only gives you the return of the last command which was executed by the shell. Thanks Ashish Followup April 24, 2012 - 7:44 am UTC seems like a windoze (they do \r\n for end of lines) versus unix (they do a \n for end of lines) Since the line is executed in backticks the stdout is stored in the status variable. Ksh If Condition Asked: July 14, 2000 - 10:07 am UTC Answered by: Tom Kyte – Last updated: October 18, 2012 - 8:40 am UTC Category: Database – Version: 8.1.5 Application Express 5.1 is

You can't pass a variable from a subshell into the caller, but, you can do this: x=$(tempfile) && exit_status=$(ksh > $x; echo $?) && (cat $x; rm $x) | tee Getting error while passing shell variable to utl.mail.send April 23, 2012 - 3:32 am UTC Reviewer: Ashish from india Hello, when code varibale is getting more than one record its throwing Privacy - Terms of Service - Questions or Comments skip to main | skip to sidebar Remarques / Remarks 27/01/2009 capture piped command status in ksh The explanations I found are TAB1 TAB2 TAB3 ------------------------------ using while read... ------------------------------ ==>TAB1 ==>TAB2 ==>TAB3 Playing around with arrays, stored procs and host variables June 21, 2005 - 1:30 pm UTC Reviewer: andrew from ca,

with bash: The exit codes are provided in the PIPESTATUS special array. Bash If Exit Code Not 0 Need a better layout, so that blank space can be utilized unique stamp per SSH login Crossreferencing verbatim more common way to say "act upon word or a promise" Can't use Unix Home: Unix System Administration Hints and Tips ≡ MenuHomeAboutLinux Shell Scripting TutoriaLRSS/FeednixCraftLinux and Unix tutorials for new and seasoned sysadmin.Shell: How to determine the exit status of Linux and UNIX All rights reserved.

Bash Get Return Code Of Last Command

Jean Afficher mon profil complet Reference TechChats IT-Bits Mon Wiki Archives du blog ► 2011 (2) ► septembre (1) ► mars (1) ► 2010 (10) ► octobre (1) ► septembre (2) Of course,you need to be sure that the query returns results and no null values. Ksh Exit If you have a sqlplus script that returns multiple columns, you could read them into shell variables like this: sqlplus / @myscript.sql | read var1 var2 var3 This will read 3 Bash Assign Exit Code To Variable if [ $OUT -eq 0 ];then echo "User account found!" else echo "User account does not exists in /etc/passwd file!" fiSave and execute the script as follows: $ chmod +x

Please provide me any example script. Return Variable Replacing Comma with Space October 18, 2012 - 7:06 am UTC Reviewer: Manas from India DB --> select * from v$version; Oracle Database 11g Enterprise Edition Release - EOF My question is what is the purpose of << EOF? Output:

0Zero means command executed successfully, if exit status returns non-zero value then your command failed to execute. Ksh Eval

share|improve this answer edited Nov 22 '11 at 5:26 answered Nov 21 '11 at 12:50 Priyank Bhatnagar 754610 To quickly elaborate on why this is correct: $($cmd) will execute I fear of an edting mistake Followup September 09, 2010 - 7:57 pm UTC I am not a debugger, sorry.... This works, but i cannot increment the variable inside sql block. I'd like to query the data dictionary and return that into a variable but I can't find anywhere that is stored?

I suggested the duplicate because the other question is not marked as bash specific and not all answers are bash specific. –lesmana May 17 '13 at 8:52 In answers Ksh Tutorial The example above are very useful. Your code might look like: #!/bin/sh command="/bin/date -u" #...Example Only safeRunCommand() { cmnd="[email protected]" whitespace passed and preserved $cmnd ERROR_CODE=$? we have it for the command we want if [

Oracle shall not be liable for any damages, including, direct, indirect, incidental, special or consequential damages for loss of profits, revenue, data or data use, incurred by you or any third

We can use a common variable to set a value on the function as, fun1() { RC=0 if RC=1 elif RC=2 elif RC=3 fi return 0 } fun1 if [[ $? That would involve chopping up string that could vary in length. Perhaps an intro (or a web reference or book) into Ora to Unix communication/interaction might be of great value for those of us migrating from Windoze ;-) to Unix/Linux. Bash Pipestatus This is stored in OUT variable.

Special operations on a list All-Knowing Being is Lonely Coprimes up to N Get size of std::array without an instance Did Mad-Eye Moody actually die? 'sudo' is not installed, I can't My LOG_TABLE table is as shown below - CREATE TABLE LOG_TABLE ( STEP_ID NUMBER NOT NULL, SUB_STEP_ID NUMBER NOT NULL, SCRIPT_TYPE VARCHAR2(100), SCRIPT VARCHAR2(1000), PROCEDURE_CALL VARCHAR2(4000), EVENT VARCHAR2(20), PROCESS_TABLE VARCHAR2(100), ROW_COUNT here is a sample with EOF and another terminator, except I do not have an OS authenticated user. cat $tempout | tee -a logfile rm $tempout if [ $err -ne 0 ] ...

I suggest you use perl or something with real programming capabilities.