Search Results

You may need to install the threads module (http://search.cpan.org/~jdhedden/threads-1.86/lib/threads.pm).

push (@threads, $t1) and push (@threads, $t2) ==> This will create thread objects and push its references into array @threads.

join() will give you the return value from a thread. I see that from...

"$@" is all the positional parameters as separate strings
"$*" is all the positional parameters as one single string...

Please try the code below:

add=0
for i in $*
do
add=`expr $i + $add`
done
echo "sum is : $add"

sh a 12 32 14 25
sum is : 83


Please view this code tag video...

Which shell? I'd written that code for ksh93.

This too should work.. hope this is simple..

add=0
for i in $@
do
add=`expr $i + $add`
done
echo "sum is: $add"

./add.sh 1 4 5
sum is: 10

Everything in awk has the form condition{action}. If the condition evaluates to 1 then the action is performed. If the condition is omitted then the default condition is 1, so the action is always...

Check this post (https://www.unix.com/shell-programming-scripting/191053-remove-l-character-file-2.html#post302660293).

awk '
NR==1{for(i=1;i<=NF;i++) h[i]=$i; next}
{
for(i=2;i<=NF;i++)
print h[1] "=" $1 "/attribute=" h[i] "/value=" $i
}' record.txt