1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | #!/usr/local/bin/expect -f # Password change shell script, tested on Linux and FreeBSD # ---------------------------------- # It need expect tool. If you are using Linux use following command # to install expect # apt-get install expect # FreeBSD user can use ports or following command: # pkg_add -r -v expect # ---------------------------------- # If you are using linux change first line # From: #!/usr/local/bin/expect -f # To: #!/usr/bin/expect -f # ----------------------------------------------- # Copyright (c) 2006 nixCraft project # This script is licensed under GNU GPL version 2.0 or above # ------------------------------------------------------------------------- # This script is part of nixCraft shell script collection (NSSC) # Visit http://bash.cyberciti.biz/ for more information. # ------------------------------------------------------------------------- # display usage if {$argc!=2} { send_user "usage: $argv0 username password \n" exit } # script must be run by root user set whoami [exec id -u] if {$whoami!=0} { send_user "You must be a root user to run this script\n" exit } # set timeout -1 match_max 100000 # stopre password set password [lindex $argv 1] # username set user [lindex $argv 0] # opem shell spawn $env(SHELL) # send passwd command send -- "passwd $user\r" expect "assword:" send "$password\r" expect "assword:" send "$password\r" send "\r" expect eof |
Shell Script To Delete All Even Numbered Line From a Text File
in Categories Academic, Decision Making, File-management last updated September 17, 2008UNIX shell script which deletes all even numbered line from a text file.