Shell code

• .kshrc and .bashrc for persistent settings (7/16/2019)
• Alert log errors (11/19/2013)
• Automating Startup / Shutdown in Linux (8/18/2017)
• db_switch function (8/16/2017)
• longops.sql (11/1/2017)
• Lowercase on the fly transform (8/17/2019)
• TOP5.ksh (9/5/2017)