unix - Telnet Host in a single line without password -
how telnet host port in script not have give login name , password manually.
for example
telnet host 2000 login: password:
i want use in shell script, how can avoid user login , password or how pass in single line?
you appear talking ibm tivoli netcool/impact or router product (clarification should have been provided in question).
the rsh
, rlogin
programs designed work in manner, using .rhosts
file. while (including telnet) have been replaced ssh
, still usable. telnet-oriented products (such router) document accept either type of connection.
telnet , rlogin not synonymous - can read more here: difference between rlogin , telnet
as noted in comments, question former (netcool/impact), , not accept rlogin connect. (from other comments), might try using expect
. if have administrative rights (or cooperative administrator), there rpms expect , dependencies on perlz.org:
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