Possible unintended interpolation of @output in string at C:\Users\Kumar\telnet.
pl line 14.
Global symbol "$t" requires explicit package name at C:\Users\Kumar\telnet.pl li
ne 4.
Global symbol "$t" requires explicit package name at C:\Users\Kumar\telnet.pl li
ne 6.
Global symbol "$t" requires explicit package name at C:\Users\Kumar\telnet.pl li
ne 7.
Global symbol "$t" requires explicit package name at C:\Users\Kumar\telnet.pl li
ne 9.
Global symbol "$t" requires explicit package name at C:\Users\Kumar\telnet.pl li
ne 10.
Global symbol "$t" requires explicit package name at C:\Users\Kumar\telnet.pl li
ne 11.
Global symbol "@output" requires explicit package name at C:\Users\Kumar\telnet.
pl line 12.
Global symbol "$t" requires explicit package name at C:\Users\Kumar\telnet.pl li
ne 12.
Global symbol "@output" requires explicit package name at C:\Users\Kumar\telnet.
pl line 14.
Global symbol "$t" requires explicit package name at C:\Users\Kumar\telnet.pl li
ne 16.