Shell Programming and Scripting

grep ":9982" | wc -l

grep -c ":9982"

grep -c ":9982 "

#!/bin/bash
#
#
# modyfy if different location for tvheadend dvr/log path
cd ~hts/.hts/tvheadend/dvr/log

######################

start_date=0
stop_date=0
recording=0
pingcount=0

# wait for at least 60 seconds to let the calling recording expire
sleep 60

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
 recording=1
fi
done

#if [ $((recording)) -ne 0 ]; then
# echo "Recording in progress" 
#fi

# check to see if there's an active client
pingcount=$(ping -c1 192.168.1.41 | grep 'received' | awk -F ',' '{print $2}' | awk '{ print $1}')
#echo "Pingcount is $pingcount" 

# do the final check, no pingcount and no recording means we can suspend
# 
if [ $((pingcount)) -eq 0 -a $((recording)) -eq 0 ]; then
 #echo "XBMC is NOT active and NO recording in progress, so going into SUSPEND" 
 sudo /usr/sbin/pm-suspend
fi

#!/bin/bash
sleep 30
if [ `netstat -t | grep -c ":9982"` -ge 3 ]
then
      exit 1
elif [ `netstat -t | grep -c "192.168.0.:microsoft-ds ESTABLISHED"` -ne 0 ]
then
      exit 1
elif
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
 echo recording in progress
fi
done
else
      echo pm-suspend
fi

#!/bin/bash
sleep 30
if [ `netstat -t | grep -c ":9982"` -ge 3 ]
then
      exit 1
elif [ `netstat -t | grep -c "192.168.0.:microsoft-ds ESTABLISHED"` -ne 0 ]
then
      exit 1
elif
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
 echo recording in progress
fi
done
else
      echo pm-suspend
fi

#!/bin/bash
sleep 30


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
 echo recording in progress
fi
done
if [ `netstat -t | grep -c ":9982"` -ge 3 ]
then
      echo live tv
elif [ `netstat -t | grep -c "192.168.0.:microsoft-ds ESTABLISHED"` -ne 0 ]
then
      echo media playing
else
      echo pm-suspend
fi

/home/billy/bin/grep.sh: line 12: $i: syntax error: operand expected (error toke                    n is "$i")