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'while read' loop ends
From: |
Zsiros Zsolt |
Subject: |
'while read' loop ends |
Date: |
Mon, 09 Aug 2004 13:31:42 +0200 |
Configuration Information [Automatically generated, do not change]:
Machine: i386
OS: linux-gnu
Compiler: i386-redhat-linux-gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i386'
-DCONF_OSTYPE='linux-gnu'
-DCONF_MACHTYPE='i386-redhat-linux-gnu' -DCONF_VENDOR='redhat'
-DSHELL -DHAVE_CONFIG_H -I. -I. -I./include -I./lib -D_GNU_SOURCE -O2
-g -pipe -march=i386 -mcpu=i6 86
uname output: Linux ubul 2.4.20-20.9 #1 Mon Aug 18 11:45:58 EDT 2003
i686 i686 i386 GNU/Linux
Machine Type: i386-redhat-linux-gnu
Bash Version: 2.05b
Patch Level: 0
Release Status: release
Description:
I have a simple loop which parses a parameterfile and does some remote
ssh commands:
Repeat-By:
file test.par:
host1
host2
host3
file test.sh:
#!/bin/bash
while read -r remhost
do
ssh $remhost "uname -a"
echo $remhost
done <$1
$ ./test.sh test.par
Displays only "uname -a" and hostname of host1 in parameterfile.
If I comment out the ssh command the loop ends normally. (echoes
all the hosts)
My ssh version is 3.5p1
This script runs fine on HPUX's /bin/sh.
Fix:
- 'while read' loop ends,
Zsiros Zsolt <=