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Full Discussion: Shell scripting/menu
Homework and Emergencies Homework & Coursework Questions Shell scripting/menu Post 302802787 by Jagst3r21 on Saturday 4th of May 2013 11:13:56 PM
Old 05-05-2013
How does this look thus far:

Code:
# Use of a case statement to offer a 5 item men
echo “  Menu\n
1. Copy a file to a designated directory\n
2. Check whether a specified user is logged in\n
3. Display the details of a specified file\n
4. List the contents of a specified directory\n
5. Quit to Unix\nEnter your option #: \c”

read choice

case “$choice“ in
while true
do
1)	echo “ Chose a file to be copied to your /etc directory
        read filename
        cp $filename /etc
2)	echo “ Enter the name of a user to check if they are logged in
        read name
        who | grep '$name';;
3)      echo “ Enter the name of a file to check it's details
        read name
        ls -l $name;;
4)      echo “ Enter the name of a directory to list its contents
        read name
        ls $name;;
5)      exit ;;
done
*)	echo “Invalid option”   # ;; not needed for last option
esac

NOTE: It doesn't seem to work, says not found for each menu item. Just posting for some guidance to correct the issue.

Last edited by Jagst3r21; 05-05-2013 at 12:19 AM..
 

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line(1) 						      General Commands Manual							   line(1)

NAME
line - Reads one line from standard input SYNOPSIS
line STANDARDS
Interfaces documented on this reference page conform to industry standards as follows: line: XCU5.0 Refer to the standards(5) reference page for more information about industry standards and associated tags. OPTIONS
None DESCRIPTION
The line command copies one line, up to and including a newline, from standard input and writes it to standard output. Use this command within a shell command file to read from your terminal. The line command always writes at least a newline character. NOTES
The line utility has no internationalization features and is marked LEGACY in XCU Issue 5. Use the read utility instead. EXIT STATUS
Success. End-of-File. EXAMPLES
To read a line from the keyboard and append it to a file, enter: echo 'Enter comments for the log:' echo ': c' line >>log This shell procedure displays the message: Enter comments for the log: It then reads a line of text from the keyboard and adds it to the end of the file log. The echo ': c' command displays a : (colon) prompt. See the echo command for information about the c escape sequence. SEE ALSO
Commands: echo(1), ksh(1), read(1), Bourne shell sh(1b), POSIX shell sh(1p) Functions: read(2) Standards: standards(5) line(1)
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