How TCL works

Cisco,

1.What are the different ways to initialize a variable. How to differentiate global and local variables, explain it through a simple tcl program. 2.Create a list of week days and print the first and last character of each day using foreach command 3.Can you write a small program to verify the given input is file or directory.Before checking, just ensure that the file/dir exists or not in the given path. If the given input is a file, findout the size and verify that the file has all read ,write and execute permission.

ATTO, HCL,

How to get the next ip for given ip ex: 10.10.10.1 -> 10.10.10.2 ex: 10.10.10.255 -> 10.10.11.0

Cisco, HCL,

Write a proc to increment the ip by the given no. of times. The incremented IPs should be a valid one. Ex: proc {ip no_of_incrments} { body }

 write a regular expressions to fetch all the valid ip's

Alcatel,

write a program to the given ip is valid private address or not(192.168.1.1)?

HCL,

{Anu Anudeep Anukumar Amar Amaravathi Aruna} is their any possibility to find the letter "a"in the given list? if yes how?

Cisco, HCL,

how to remote log in to a system A to system B ,execute commands in it and collect the log in system A from B using TCL script??  

Global Edge, Sandvine,

Which scripting language is better among TCL Perl and Python and why? 

GE,

Write a program to increment IP address to +10 and verify it is correct ip or not ?? example my ip is 172.122.132.143 increment this ip to +10 and verify it is valid ip or not

Alcatel,

if i give in numbers output should be in characters example : set a 23 o/p twentythree

Alcatel,

What does Tcl stand for?