Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Exit code from piping in unix shell script
Top Forums Shell Programming and Scripting Exit code from piping in unix shell script Post 302653045 by methyl on Friday 8th of June 2012 09:58:51 AM
Old 06-08-2012
Quote:
the output file generated by above command will be input file for the sucessor command

Yes it need the pipeline ,because it is making our process faster,
Are you passing any data at all down any of the pipelines?
Sorry to labour this point but it would be so much easier to check for errors at each stage if there was no pipeline.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

exit a shell script!!

could somebody tell me please how to exit a shell script: if then echo "No arguments detected" exit 1 fi ... echo "still there" # is displayed .. :-( (4 Replies)
Discussion started by: sami98
4 Replies

2. Programming

exit status running java classpath in unix shell

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)
Discussion started by: mmcds
2 Replies

3. Shell Programming and Scripting

problem with exit code when piping

i am writing a script to perform some mysqldumps and gzip them. The problem I am running into is that if the user specifies a database that doesn't exist, the error the mysql engine produces is still piped into gzip, and the exit code returned is 0. If I don't pipe into gzip, an exit code... (4 Replies)
Discussion started by: bitoffish
4 Replies

4. Shell Programming and Scripting

exit shell from a script

hi guys I have a script that I need to terminate or exit the shell or session completely for the user but the exit only exit from the script and takes the user to the shell I found this https://www.unix.com/unix-dummies-questions-answers/399-using-exit-command-shell-script.html saying that... (1 Reply)
Discussion started by: kopper
1 Replies

5. Shell Programming and Scripting

How to exit a shell script if a unix command does not return any value for 10 seconds?

Hi, Can anyone help me how to exit a shell script if a unix command inside does not return any value for 10 seconds? The scenarios is like this. I want to login to a application using shell script where the connection string is mentioned.but suppose this connection string is not... (10 Replies)
Discussion started by: arijitsaha
10 Replies

6. Shell Programming and Scripting

How to capture exit code of child script and send it to parent script?

#!/usr/local/bin/bash set -vx /prod/HotelierLinks/palaceLink/bin/PalacefilesWait /prod/HotelierLinks/palaceLink/bin/prodEnvSetup 03212013 & if then echo "fatal error: Palace/HardRock failed!!!!" 1>&2 echo "Palace Failed" | mail -s "Link Failed at Palace/HardRock" -c... (1 Reply)
Discussion started by: aroragaurav.84
1 Replies

7. Shell Programming and Scripting

How to capture the exit code of a shell script in a perl script.?

hi, i want to pop up an alert box using perl script. my requirement is. i am using a html page which calls a perl script. this perl script calls a shell script.. after the shell script ends its execution, i am using exit 0 to terminate the shell script successfully and exit 1 to terminate the... (3 Replies)
Discussion started by: Little
3 Replies

8. Shell Programming and Scripting

Exit the shell script

Hi, suppose my script is sample.sh i have to run using '. ./sample.sh' as . ./script file always executes the script in my parent shell. when my sample.sh contains exit command .. my environment is getting closed as am executing in the parent shell ... please suggest me how can i use... (5 Replies)
Discussion started by: pracheth
5 Replies

9. UNIX for Dummies Questions & Answers

UNIX exit code 11

We have a batch Unix process that runs during the day and it is getting an exit code 11 from Unix. It finishes a sqlplus step and gets the exit code 11 before it starts the next step. This used to happen once a year and now is happening more often (but not every time the process runs). We have... (2 Replies)
Discussion started by: msol
2 Replies

10. Shell Programming and Scripting

Exit code 267 from shell script

Hi, We have a problem in Linux (GNU/Linux 3.10.0-693.1.1.el7.x86_64) with a shell script returning 267 as return code. The script, load_flag.sh is called from main_script.sh (both script samples given below). The exit code from load_flag.sh is used to decide whether to continue execution of... (1 Reply)
Discussion started by: Arunnath
1 Replies

LEARN ABOUT CENTOS

platform::shell

platform::shell(n)					       Tcl Bundled Packages						platform::shell(n)

__________________________________________________________________________________________________________________________________________________

NAME

       platform::shell - System identification support code and utilities

SYNOPSIS

       package require platform::shell ?1.1.4?

       platform::shell::generic shell
       platform::shell::identify shell
       platform::shell::platform shell
_________________________________________________________________

DESCRIPTION

       The platform::shell package provides several utility commands useful for the identification of the architecture of a specific Tcl shell.

       This  package  allows the identification of the architecture of a specific Tcl shell different from the shell running the package. The only
       requirement is that the other shell (identified by its path), is actually executable on the current machine.

       While for most platform this means that the architecture of the interrogated shell is identical to the architecture of  the  running  shell
       this  is  not generally true. A counter example are all platforms which have 32 and 64 bit variants and where a 64bit system is able to run
       32bit code. For these running and interrogated shell may have different 32/64 bit settings and thus different identifiers.

       For applications like a code repository it is important to identify the architecture of the shell which will  actually  run  the  installed
       packages, versus the architecture of the shell running the repository software.

COMMANDS

       platform::shell::identify shell
	      This command does the same identification as platform::identify, for the specified Tcl shell, in contrast to the running shell.

       platform::shell::generic shell
	      This command does the same identification as platform::generic, for the specified Tcl shell, in contrast to the running shell.

       platform::shell::platform shell
	      This command returns the contents of tcl_platform(platform) for the specified Tcl shell.

KEYWORDS

       operating system, cpu architecture, platform, architecture

platform::shell 						       1.1.4							platform::shell(n)
All times are GMT -4. The time now is 10:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy