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Shell Programming and Scripting
auto login to Super User account
Post 302236172 by anup13 on Monday 15th of September 2008 02:46:00 AM
09-15-2008
auto login to Super User account
i want to write to script which will login to su account without hving user interaction.( i know Super user password)
i wrote following script its also able to log into su account. but seesion gets terminates soon.
what can be done ???
or is there any other solution. i don't want to use expect tool
HOST="host ip address" # have to put host ip address
DELAY=1
USER="anup"
UPASS="user password"
SUSER="root"
SPASS="root password"
ACC=6
#exec 4>&2
telnet $HOST >&2 2>&2 |&
sleep $DELAY
print -p $USER
sleep $DELAY
print -p $UPASS
sleep $DELAY
print -p $ACC
sleep $DELAY
print -p login
sleep $DELAY
print -p $SUSER
sleep $DELAY
print -p $SPASS
please help me out
thanks and regards
i wrote following script its also able to log into su account. but seesion gets terminates soon.
what can be done ???
or is there any other solution. i don't want to use expect tool
HOST="host ip address" # have to put host ip address
DELAY=1
USER="anup"
UPASS="user password"
SUSER="root"
SPASS="root password"
ACC=6
#exec 4>&2
telnet $HOST >&2 2>&2 |&
sleep $DELAY
print -p $USER
sleep $DELAY
print -p $UPASS
sleep $DELAY
print -p $ACC
sleep $DELAY
print -p login
sleep $DELAY
print -p $SUSER
sleep $DELAY
print -p $SPASS
please help me out
thanks and regards
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LEARN ABOUT LINUX
chsh
CHSH(1) User Commands CHSH(1) NAME
chsh - change login shell SYNOPSIS
chsh [options] [LOGIN] DESCRIPTION
The chsh command changes the user login shell. This determines the name of the user's initial login command. A normal user may only change the login shell for her own account; the superuser may change the login shell for any account. OPTIONS
The options which apply to the chsh command are: -h, --help Display help message and exit. -s, --shell SHELL The name of the user's new login shell. Setting this field to blank causes the system to select the default login shell. If the -s option is not selected, chsh operates in an interactive fashion, prompting the user with the current login shell. Enter the new value to change the shell, or leave the line blank to use the current one. The current shell is displayed between a pair of [ ] marks. NOTE
The only restriction placed on the login shell is that the command name must be listed in /etc/shells, unless the invoker is the superuser, and then any value may be added. An account with a restricted login shell may not change her login shell. For this reason, placing /bin/rsh in /etc/shells is discouraged since accidentally changing to a restricted shell would prevent the user from ever changing her login shell back to its original value. FILES
/etc/passwd User account information. /etc/shells List of valid login shells. /etc/login.defs Shadow password suite configuration. SEE ALSO
chfn(1), login.defs(5), passwd(5). User Commands 06/24/2011 CHSH(1)