man lockit
NAME
lockit - lock terminal with password
SYNOPSIS
lockit [-options]
DESCRIPTION
The lockit command will lock a terminal trapping common signals. By default the
utility will ask for a lockword unless one was previously saved in ~/.lockit or
unless the crypted password is readable from /etc/passwd.
OPTIONS
-password
Specify the crypted password from /etc/passwd should be used if it is valid.
-ask
Ask for lockword (standard input).
-save
Save crypted lockword in ~/.lockit for re-use.
-crypted crypted-string
Use the provided crypted string for lockword.
-zzz seconds
Specify number of seconds to sleep before redisplaying time, default is 120
seconds.
-noverify
By default lockit always asks for verification of the lockword, whether
source is from -ask, -crypted, or -password. With this option verification
is not requested.
-?
Display terse help message.
EXAMPLES
Default invocation:
java: lockit
Lockword:
Verify:
1999-10-10 18:14:18
<ctrl-C>
Lockword:
Saving lockword for re-use:
java: lockit -save
Lockword:
Verify:
lockit: Created /users/sn/snkac/.lockit: z(2227)
1999-10-10 18:14:49
<ctrl-Z>
Lockword:
Using previously saved lockword without verification:
java: lockit -noverify
1999-10-10 18:15:10
<ctrl-Z>
Lockword:
The .lockit file includes a time stamp and a sum byte to ensure the crpyted lock-
word string is not tampered.
NOTES
lockit has been tested under Digital UNIX, IRIX, and UNICOS.
This command utilizes the cci command parser utilized by non-UNIX operating systems
instead of the traditional UNIX getopt() parsing. Options have been defined to
"look like" UNIX style options, but can be spelled out or generally abbreviated.
For example -p is the same as -password. Because of this multiple options must be
space separated and the hyphen is part of the option name. Also because of this
order of options is irrelevant.
ACKNOWLEDGEMENTS
Written at the University of Alaska. Ongoing maintenance via SourceForge by Denali
Sun Consulting.
Suggestions or bug reports can be directed to denalisun907@gmail.com.