ssh-add Options

SSH1 SSH2 OpenSSH Option Meaning
Check -1 Limit SSH1 compatibility
Check Check Check -d Unload key
Check Check Check -D Unload all keys
Check -f step Limit agent-forwarding hops
Check -F host_list Limit agent-forwarding hosts
Check -I PGP keys are identified by ID
Check Check -l List loaded keys
Check -l List fingerprints of loaded keys
Check -L Lock agent
Check -L List loaded keys
Check -N PGP keys are identified by name
Check Check -p Read passphrase from stdin
Check -P PGP keys are identified by fingerprint
Check -R filename Specify PGP keyring file
Check -t timeout Expire key after timeout
Check -U Unlock agent