I am building a parent script which will call three scripts internally and i would like to run them in sequence manner, i.e. once previous script is successful then only i need to proceed with next else need to fail. I am running in bash mode and flavour is sun
I need to better solution to handle this and also i would require if rerun the main_script.sh then the those scripts which are executed successfully shouldn't execute once again. Like for eg. if script2.sh failed and if i run the main script i shouldn't run script1.sh rather than stating the message like script1 already completed hence proceeding with script2.sh
Last edited by Master_Mind; 08-14-2017 at 11:14 PM..
Reason: change in code
Hi ,
I have some problems with my library when the sytem boot :
When HPUX is booting, HPUX and STAPE claim the drive initially. HPUX assigns an instance
number. The instance number is tied to the hardware path. Near the end of the boot, the ATDD driver claims the drive from
STAPE based... (1 Reply)
Following is input:
<P
align="justify"
><FONT size="+1" color="#221E1F">the tiny bundles of hairs that protrude from them. Waves in the fluid of the inner ear stimulate the hair cells. Like the rods and cones in the eye, the hair cells convert this physical stimulation into neural im<FONT... (2 Replies)
Hi,
I have written this script below to run a mathematica notebook, and then I want to launch another one when the first one finishes doing what it must. The notebook includes a command which will exit the program math. If I do it like below the two math processes begin at the same time, and... (3 Replies)
Hi,
I have two files say file 1 file 2
File1
1
2
4
5
File 2
asdf
adf
How to get the ouput something like
asdf1
adf1
asdf2
adf2
asdf4
adf4
asdf5 (5 Replies)
Hi,
I am using EXIT command to log out of the server, But this logs me out of the Putty. Is there any way that I can still be present on Putty and just log out of the server.
Every time I have to open a new session of PUTTY for a new server (3 Replies)
Hi,
Iam using OMAP4430 panda board for my project development. It has ARM Cortex A9 MP Core (CORE-'0' & CORE-'1') and iam using linux-2.6.38. Iam just trying to understand the booting sequence for CORE-1.
As per my understanding the CORE-1 is triggered from wakeup_secondary(void) in... (1 Reply)
Hi there,
I had run into some fortran code to modify. Obviously, it was written without thinking of high performance computing and not parallelized... Now I would like to make the code "on track" and parallel. After a whole afternoon thinking, I still cannot find where to start. Can any one... (3 Replies)
Hi all,
I have a file like this
ID 3BP5L_HUMAN Reviewed; 393 AA.
AC Q7L8J4; Q96FI5; Q9BQH8; Q9C0E3;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 05-SEP-2012, entry version 71.
FT COILED 59 140 ... (1 Reply)
Hello All,
Iam using below method to sort and compare files. First iam doing sorting and changing the same file and then doing comparing and taking the final result to another file.
sort -o temp.txt file1
mv temp.txt file1
sort -o temp.txt file2
mv temp.txt file2
sort -o temp.txt... (6 Replies)
Discussion started by: Vikram_Tanwar12
6 Replies
LEARN ABOUT SUNOS
return
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)