sec_random_charWhat it does:
Returns a random character which can be used for a password or token.Defined in: /web/philip/packages/acs-core/security-procs.tcl
Source code:
return [string index "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz./" [ns_rand 64]]