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Top Forums Shell Programming and Scripting Blank space cause error when use perl Post 302304161 by WuZun on Sunday 5th of April 2009 10:53:27 AM
Old 04-05-2009
It worked after i made change follow your post
Thank you so much

in my case, i can't use
Code:
'${mypass}'

because it will understand ${mypass} as a string not a variable
so the first is better (in my case).

Thank you again. Smilie
 

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crypt(3C)																 crypt(3C)

NAME
crypt - generate hashing encryption SYNOPSIS
Obsolescent Interfaces DESCRIPTION
crypt(): is the password encryption function. It is based on a one way hashing encryption algorithm with variations intended (among other things) to frustrate use of hardware implementations of a key search. key is a user's typed password. salt is a two-character string chosen from the set this string is used to perturb the hashing algorithm in one of 4096 different ways, after which the password is used as the key to encrypt repeatedly a constant string. The returned value points to the encrypted password. The first two characters are the salt itself. Obsolescent Interfaces generate hashing encryption. WARNINGS
The return value for points to data whose content is overwritten by each call. and are obsolescent interfaces supported only for compatibility with existing DCE applications. New multithreaded applications should use SEE ALSO
crypt(1), login(1), passwd(1), getpass(3C), passwd(4), thread_safety(5). STANDARDS CONFORMANCE
crypt(3C)
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