Answer Posted / prasath

echo"to check whether given string is palindrom or not"
echo"Enter the string"
read str
Len=$(echo "$str"| wc -c
while [$len -gt 0]
do
ch=$(echo "$str"| cut -c $len)
echo -n "$ch"
s1=$s1$ch
Len =`expr $len -1`
done
echo""
if [$s1 != $str]
Then
echo "Tha string is not palindrom"
else
echo"The string is palindrom"
fi

What are the disadvantages of shell scripting?

720

---

What is gui scripting?

699

---

What is an inode block?

670

---

How does shell scripting work?

711

---

Write down the syntax of "for " loop

704

---

---

What are the various stages of a linux process it passes through?

722

---

How to print pid of the current shell?

673

---

What makes c shell a more preferable option than the bourne shell?

624

---

what is info area how many types?

2386

---

What is awk in shell script?

838

---

c program which behaves like a shell(command interpreter). it has its own prompt say "NewShell$".any normal shell command is executed from your shell by starting a child process to execute a system program corrosponding to the command

4798

---

How do I save a powershell script?

646

---

What does sh mean?

697

---

What is the meaning of $1 in shell script?

697

---

What language is bash?

566

---