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Full Discussion: How to use for and if?
Top Forums Shell Programming and Scripting How to use for and if? Post 302998734 by natraj005 on Tuesday 6th of June 2017 02:43:27 PM
Old 06-06-2017
PHP Code:
for chat in $(cat /tmp/123.txt| head -1)  # cutting the 1st line of the file which should be ram in my case
do 
call=`grep -i incoming /home/$chat | wc -l ` # search for incoming in /home/ram file and taking a count of it 
if [ -n "$call" ] 
then  
echo " got incoming call from $chat " 
else  
echo "no incoming calls from $chat " 
CHK=$(cat /tmp/123.txt ) 
printf "1d\nw\nq\n" | ed -s $CHK # removing teh first line of my file so that ram will get remove and suresh will come at the top
                  if [ $CHK -ge 1 ]  # will check wther 123.txt is ge to 1 value
            then 
            chat ++  # then i have to perform the same for action until the file gets empty
            else  
                exit 0 
               fi  

done 
 
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