KTU FOSS LAB - Dr Binu V P

Write shell scripts to show the following  ( you can write menu driven programs)  Currently logged user and his logname   ( logname, id -un, echo $USER)  Your current shell ( echo $SHELL)  Your home directory ( echo $HOME)  Your operating system type (echo $OSTYPE)  Your current path setting ( echo $PATH)  Your current working directory ( echo $PWD )  Show Currently logged  users ( w or who -H)      Show only the user name of logged users in the host ( users)      Details of last login ( last mec  ;where mec is the user id )  About your OS and version, release number, kernel version                                                 ( uname -a or  cat...