- #!/bin/bash
- while true
- do
- state=`cat /proc/acpi/battery/BAT1/state`
- if [[ "$state" == "whatever" ]];
- then
- echo "email" |mail -s "dhsudia" me@email
- else
- fi
- done
- # -----------------------------------------------------------------------------------------------------------------------------------------------------
- #!/bin/bash
- # This will only do something if the state changes, and never exit. Start this in the background after adding your own actions for the change events
- last_state=`cat /proc/acpi/battery/BAT1/state`
- echo "current_state: $last_state"
- while true
- do
- state=`cat /proc/acpi/battery/BAT1/state`
- if [[ "$state" == "$last_state" ]];
- then
- echo "state not changed don't do anything"
- else
- echo "state changed to $last_state , do something"
- last_state=`echo $state`
- fi
- sleep 5
- done
- # -----------------------------------------------------------------------------------------------------------------------------------------------------
- #!/bin/bash
- #store current state on start
- last_state=`cat /proc/acpi/battery/BAT1/state`
- #lets write it to console
- echo "current_state: $last_state"
- #keep looking for changes using an infinite loop
- while true
- do
- state=`cat /proc/acpi/battery/BAT1/state`
- if [[ "$state" == "$last_state" ]];
- then
- echo "state not changed don't do anything"
- else
- echo "state changed to $state , do something now"
- #update last state
- last_state=`echo $state`
- fi
- #just wait a little to avoid high cpu load
- sleep 5
- done
- # -----------------------------------------------------------------------------------------------------------------------------------------------------
- cp /etc/pam_ldap.conf{,.old}
- # or even better:
- cp /etc/pam_ldap.conf{,.$(date +%F)}
Bash scriptu
Posted by Anonymous on Wed 25th Jan 2012 02:29
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