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Top Forums Shell Programming and Scripting WLAN receiving DHCP-IP Address doesn't work Post 302820757 by zitronenschwarz on Thursday 13th of June 2013 11:38:06 AM
Old 06-13-2013
Quote:
Originally Posted by vbe
If its not working in cron, that is because your interactive session has environment variables set cron doesnt... fix that and it will run in cron...
Hey VBE thanks for your quick answer.
That might be a good hint...but, I don't see any. Do you think the Path for all the commands (dhclient, ifconfig, iwconfig, ...) I run has to be set?
I didn't see any errors in the message or syslog log.
 

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ESSIDSCAN(8)							     Commands							      ESSIDSCAN(8)

NAME
essidscan - scan for ESSID corresponding to available WLAN access points SYNOPSIS
In /etc/network/interfaces: mapping <interface> script essidscan DESCRIPTION
The essidscan utility is used to tell the ifup and ifdown utilities about the current SSID of the WLAN currently being accessed. It can be used to map the SSID name to an iface stanza. CONFIGURATION
A sample /etc/network/interfaces may look like this: mapping hotplug script /etc/network/essidscan map SSIDONE wlan-work map SSIDTWO wlan-work map HOME iface wlan-work inet dhcp wireless-key 1234-5678-9ABC-DEF0-1234-5678-9A wireless-keymode restricted iface HOME inet static address 192.168.2.4 netmask 255.255.255.0 gateway 192.168.2.1 wireless-essid HOME wireless-key s:somepassword wireless-keymode open iface DEFAULT inet dhcp FILES
/etc/network/interfaces the interfaces definition file /etc/network/run/ifstate a record of the current state of the interfaces, managed by ifup and ifdown SEE ALSO
interfaces(5) ifscheme(8) ifup(8) ifdown(8) AUTHORS
Tor Slettnes <tor@slett.net> ESSIDSCAN(8)
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