Shell Programming and Scripting

for i in $( ls ); do
if [ -f "$i" ]; then # Work only on files not directories.
tmp_start=`cat $i | grep '"start":' | grep -v script_name | cut -f 2 -d " " | cut -f 1 -d ","`
tmp_stop=`cat $i | grep '"stop":' | grep -v script_name | cut -f 2 -d " " | cut -f 1 -d ","`

# check for any current recording
if [ $((tmp_stop)) -gt $((current_date)) -a $((tmp_start)) -lt $((current_date)) ]; then
 echo recording in progress
fi
fi
done

#!/bin/bash
cd ~billy/.hts/tvheadend/dvr/log
current_date=`date +%s`

for i in $( ls ); do
tmp_start=`cat $i | grep '"start":' | cut -f 2 -d " " | cut -f 1 -d ","`
tmp_stop=`cat $i | grep '"stop":' | cut -f 2 -d " " | cut -f 1 -d ","`

# check for any current recording
if [ $((tmp_stop)) -gt $((current_date)) -a $((tmp_start)) -lt $((current_date)) ]; then
 exit 1
fi
done
if [ `netstat -t | grep -c ":9982"` -ge 4 ]
then
      exit 1
elif [ `netstat -t | grep -c "192.168.0.:microsoft-ds ESTABLISHED"` -ne 0 ]; then
      exit 1
else
      sudo pm-suspend
fi