Unbelievable pipe bug Post: 12121

Sponsored Content

Top Forums Shell Programming and Scripting Unbelievable pipe bug Post 12121 by jozsefke on Wednesday 19th of December 2001 01:41:51 PM

12-19-2001

Registered User

Unbelievable pipe bug

Hi!

Maybe is just because I am a beginner, but I can't imagine, what is the cause of the following problem:

- I have a postinstall script(~17 Kb), which will be called in the following way from an other global installtool:

...
cat postinstall.sh | sh > /dev/null 2>&1
...

But somehow not the entire script will be sended through the pipe, and I will get an error:

if [ "$ERROR_CODE" -eq 0 ]
then
# success
exit 0
else
# /bin/sh: syntax error at line 714: 'end of file' unexpected

Of course not this is the end of the script.

I have taked out some comments from the postinstall script, now it has ~14 Kb and now works everything fine.

I have tried out the original script with the above command (cat ...) from the command line, and there everything works. The problem come out not on every computers, so I have checked out the OS versions, but these are the same.

Had somebody before such an error?
What do you thing about it?

Thank you,
Jozsef

jozsefke

View Public Profile for jozsefke

Find all posts by jozsefke

7 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Is it a bug ..?

Hi All, I am using Red Hat Linux on my servers. The problem that I am facing is, sometimes the /opt usage on the server shows used percentage as 100% , when actually it is simply 20%. When I reboot the system, it comes back to 20%.Is this a bug in the system or my settings have gone wrong...

2. AIX

bug in 43 ???

xxxxserver# lsattr -El inet0 | grep 255.240.0.0,32.224.0.0,32.78.120.254 | grep '.40' route net,-hopcount,1,-netmask,255.240.0.0,32.224.0.0,32.78.120.254 How this is possible?

3. UNIX for Dummies Questions & Answers

where's the bug?

#!/bin/bash if then #echo "infinite loop" exit 0 fi when I run this file I get the following error: ./test_infinite_loop: line 5: syntax error near unexpected token `fi' ./test_infinite_loop: line 5: `fi' :confused:

4. Shell Programming and Scripting

mkdir bug

Dear, I have the following script: maak_backup () { echo 'Maken van tijdelijke bestanden, even geduld aub.' for i in /home/yannick/* ; do cp -r $i $i.bac done if ; then echo 'Backup map = OK!' echo 'Bezig met kopi�ren, even geduld...

5. Programming

is this a bug of g++?

Hello, Im using the g++(g++ Ubuntu/Linaro 4.4.4-14ubuntu5 4.4.5) and im trying to compile a small snippet code and got into an endless loop.I recompiled that in VS2010 under Windows 7 and the answer is as expected.so i wonder is this a bug of g++?here is my code. #include<iostream> using...

6. Shell Programming and Scripting

Replace pipe with Broken Pipe

Hi All , Is there any way to replace the pipe ( | ) with the broken pipe (0xA6) in unix

7. Shell Programming and Scripting

How to ignore Pipe in Pipe delimited file?

Hi guys, I need to know how i can ignore Pipe '|' if Pipe is coming as a column in Pipe delimited file for eg: file 1: xx|yy|"xyz|zzz"|zzz|12... using below awk command awk 'BEGIN {FS=OFS="|" } print $3 i would get xyz But i want as : xyz|zzz to consider as whole column...

LEARN ABOUT DEBIAN

gpt-postinstall

GPT-POSTINSTALL(8)					User Contributed Perl Documentation					GPT-POSTINSTALL(8)

NAME

       gpt-postinstall - Searches for post install scripts and executes them

SYNOPSIS

	 gpt-postinstall [-help -force -version -man -location ]

DESCRIPTION

       gpt-postinstall Searches an installation for post-install scripts that have not been run yet and executes them.	These scripts are
       installed by Setup packages and are designed to localize an installation. The -force flag can be used to re-run all of the setup scripts.

OPTIONS

       -force  forces all action to be taken, regardless of state.

       -help   Print a brief help message and exits.

       -man    Prints the manual page and exits.

       -version
	       Prints the version of GPT and exits.

       -location
	       Location indicates the path to the Globus installation that will be used.

SEE ALSO

       gpt-install(1) gpt-uninstall(1) gpt-verify(1)

AUTHOR

       Michael Bletzinger <mbletzin.ncsa.uiuc.edu> and Eric Blau <eblau.ncsa.uiuc.edu>

perl v5.14.2							    2012-04-30							GPT-POSTINSTALL(8)