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Top Forums Shell Programming and Scripting parsing data from xml file is failing can't open variable Post 302424920 by juanb25 on Wednesday 26th of May 2010 03:04:52 PM
Old 05-26-2010
error parsing data from xml file into variable

Created a korn shell script, everything is is working except this section, the variable $SYSINFO is being set, but the NASIP & NASDEV are failing, it appears to be treating the config.xml file config directory and xml as the file. Need a second set of eyes to tell me where I am messing up.

Code:
# Start NAS Interface Config
SYSINFO="/vm/$zonename/root/var/sysinfo"
echo $SYSINFO
NASIP="`/bin/sed -n -e 's/.*<nasip>\(.*\)<\/nasip>.*/\1/p' $SYSINFO/config.xml`"
NASDEV="`/bin/sed -n -e 's/.*<nasdevice>\(.*\)<\/nasdevice>.*/\1/p' $SYSINFO/config.xml`"
echo $NASDEV
zonecfg -z $zonename 'add net; set address=$NASIP; set physical=$NASDEV;end'

This is the output from this section of the script.

Code:
/vm/server04z1/root/var/sysinfo    ----> echo $SYSINFO
Can't open /vm/server04z1/root/var/sysinfo/config  ---> should be parsing config.xml
Can't open xml
Can't open /vm/server04z1/root/var/sysinfo/config   ---> should be parsing config.xml
Can't open xml


Last edited by jim mcnamara; 05-26-2010 at 08:02 PM.. Reason: Code tags, please...
 

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IPTABLES-XML(1) 						  iptables 1.4.21						   IPTABLES-XML(1)

NAME
iptables-xml -- Convert iptables-save format to XML SYNOPSIS
iptables-xml [-c] [-v] DESCRIPTION
iptables-xml is used to convert the output of iptables-save into an easily manipulatable XML format to STDOUT. Use I/O-redirection pro- vided by your shell to write to a file. -c, --combine combine consecutive rules with the same matches but different targets. iptables does not currently support more than one target per match, so this simulates that by collecting the targets from consecutive iptables rules into one action tag, but only when the rule matches are identical. Terminating actions like RETURN, DROP, ACCEPT and QUEUE are not combined with subsequent targets. -v, --verbose Output xml comments containing the iptables line from which the XML is derived iptables-xml does a mechanistic conversion to a very expressive xml format; the only semantic considerations are for -g and -j targets in order to discriminate between <call> <goto> and <nane-of-target> as it helps xml processing scripts if they can tell the difference between a target like SNAT and another chain. Some sample output is: <iptables-rules> <table name="mangle"> <chain name="PREROUTING" policy="ACCEPT" packet-count="63436" byte-count="7137573"> <rule> <conditions> <match> <p>tcp</p> </match> <tcp> <sport>8443</sport> </tcp> </conditions> <actions> <call> <check_ip/> </call> <ACCEPT/> </actions> </rule> </chain> </table> </iptables-rules> Conversion from XML to iptables-save format may be done using the iptables.xslt script and xsltproc, or a custom program using libxsltproc or similar; in this fashion: xsltproc iptables.xslt my-iptables.xml | iptables-restore BUGS
None known as of iptables-1.3.7 release AUTHOR
Sam Liddicott <azez@ufomechanic.net> SEE ALSO
iptables-save(8), iptables-restore(8), iptables(8) iptables 1.4.21 IPTABLES-XML(1)
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