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Full Discussion: Unique account id file
Top Forums Shell Programming and Scripting Unique account id file Post 302422756 by varunrbs on Wednesday 19th of May 2010 10:09:46 AM
Old 05-19-2010
Quote:
Originally Posted by Leion
try this ?
a[] is an array keeping track how many times the account has appeared. if it appears the first time, we print it

Code:
awk '{account=substr($0,1,30); a[account]++; if(a[account]==1){print $0;}}' file


Thanks this worked perfectly.
 

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dsenableroot(8) 					    BSD System Manager's Manual 					   dsenableroot(8)

NAME
dsenableroot -- enables or disables the root account. SYNOPSIS
dsenableroot [-d] [-u username] [-p password] [-r rootPassword] DESCRIPTION
dsenableroot sets the password for the root account if enabling the root user account. Otherwise, if disable [-d] is chosen, the root account passwords are removed and the root user is disabled. A list of flags and their descriptions: -u username Username of a user that has administrative privileges on this computer. -p password Password to use in conjunction with the specified username. If this is not specified, you will be prompted for entry. -r rootPassword Password to be used for the root account. If this is not specified for enabling, you will be prompted for entry. EXAMPLES
-dsenableroot Your username will be used and you will be queried for both your password and the new root password to be set to enable the root account. -dsenableroot -d Your username will be used and you will be queried for only your password to disable the root account. -dsenableroot -u username -p userpassword -r rootpassword The supplied arguments will be used to enable the root account. -dsenableroot -d -u username -p userpassword The supplied arguments will be used to disable the root account. Mac OS August 08 2003 Mac OS
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