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→INVESTIGATION 2: USING VARIABLES IN SHELL SCRIPTS
# Issue the following linux command to change to the c-shell (a different shell than the default Bash):<br><span style="color:blue;font-weight:bold;font-family:courier;">csh</span>
# Issue the following linux command confirm you are in the c-shell:<br><span style="color:blue;font-weight:bold;font-family:courier;">echo $SHELL</span><br><br>You should see the output of the command that you are located in the c-shell.<br><br>
# Run your hello.bash shell script. What shell does the shell script indicate is running? <br><br>This is because of the shebang line indicating to run the shell script in the Bash shell although you ran this script within the c-shell.<br><br>
# Enter the following linux command to return to your Bash shell: <span style="color:blue;font-weight:bold;font-family:courier;">exit</span><br><br>
