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Top Forums UNIX for Beginners Questions & Answers How to use passwordless sftp in script? Post 302982839 by scriptor on Tuesday 4th of October 2016 08:19:59 AM
Old 10-04-2016
thx Rudic it works after "public key authentication".

here I have one more query that is
will sftp will not work as passwordless without doing "public key authentication". ?

if possible without "public key authentication". then please let me know.
 

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sc_auth(8)						    BSD System Manager's Manual 						sc_auth(8)

NAME
sc_auth -- smart card authorization setup script SYNOPSIS
sc_auth accept [-v] [-u user] [-d domain] [-k keyname] sc_auth accept [-v] [-u user] [-d domain] -h hash sc_auth remove [-v] [-u user] [-d domain] sc_auth hash [-k keyname] sc_auth list [-v] [-u user] [-d domain] DESCRIPTION
sc_auth configures a local user account to permit authentication using a supported smart card. Authentication is via asymmetric key (also known as public-key) encryption. sc_auth works with signing keys, but not encryption keys. sc_auth can perform the following actions: accept Associate a user with a public key on a card. The key to use can be specified either by its name or its hash. remove Remove all public keys associated with a user. hash Print the hashes for all keys on all inserted cards. list List all public keys associated with a user. OPTIONS
-u user Specifies the user whose account is to be modified -d domain Specifies the directory domain containing the user account -k keyname Specifies a public key by its name -h hash Specifies a public key by its hash -v Verbose mode NOTES
sc_auth is a shell script. It is intended to be modified by administrators to suit their local environments. sc_auth is only known to work with a local directory. Consult the script's source for some limited guidance to using remote directories. BUGS
sc_auth hash might display the hashes of encryption keys as well as signing keys, even though sc_auth accept does not work with encryption keys. MacOSX December 11, 2006 MacOSX
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