sshpass簡介及安裝

sshpass簡介及安裝 sshpass簡介：         ssh登陸不能在命令列中指定密碼，sshpass 的出現，解決了這一問題。它允許你用 -p 參數指定純文字密碼，然後直接登入遠程伺服器，它支援密碼從命令列、檔案、環境變數中讀取。 sshpass安裝： 源碼：http://sourceforge.net/projects/sshpass/ tar -zxvf sshpass-1.05.tar.gzcd sshpass-1.05./configuremake && make install安裝完成後輸入sshpass出現如下提示即安裝成功： [root@test ~]# sshpassUsage: sshpass [-f|-d|-p|-e] [-hV] command parameters   -f filename   Take password to use from file   -d number     Use number as file descriptor for getting password   -p password   Provide password as argument (security unwise)   -e            Password is passed as env-var "SSHPASS"   With no parameters - password will be taken from stdin    -h            Show help (this screen)   -V            Print version informationAt most one of -f, -d, -p or -e should be used[root@test ~]#