Simple Shell Programming

Simple shell programming by Dreamboy

1#!/bin/Bash2  while true3  Do4 Echo5 Clear6 Echo7Echo"System Maintenance Menu"8Echo"============================ "9Echo"1) Display the system date"TenEcho"2) Modify the system date" OneEcho"3) Show logged in user" AEcho"4) Restart your computer" -Echo"5) Shut down the machine" -Echo"6) Exit" theEcho"============================ " -Echo"                            " -Echo-n"Please select:" - Read SEL +      Case${sel}inch -         1) Date +"%y-%m-%d%h:%m";; +         2) echo-n"Please enter a new date (Mmddhhmm[[cc]yy]):" A Read Da at date ${da};; -         3) who-u | Awk'{print $}';; -         4) Shutdown-R now; -         5) Shutdown-h now; -         6) Break;; - Esac in Read -Done

Simple Shell Programming