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Top Forums Shell Programming and Scripting How to get values from href in HTML to sh Post 302713379 by jerrywangzi on Wednesday 10th of October 2012 03:00:56 PM
Old 10-10-2012
Question How to get values from href in HTML to sh

Hi,
This is a part of my code:

Code:
case "$1" in
home)
        echo '<h2> Select a student: </h2>'
        echo '<br>'
        for stunum in $(ls ./)
        do
            echo "<a href=edit?numeric_stu=$stunum>`sed -n 1p ./$stunum/info`</a>"
             echo '<br>'
        done
edit)
    echo '<html><body>'
    echo '<h2> Edit a student: </h2>'
    echo $_GET['numeric_stu']

Then in the case of $1 in edit, how do I get the value of numeric_stu from the href in home) ? My solution in the code doesn't work, it just prints [numeric_stu]
 

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echo(3XCURSES)						  X/Open Curses Library Functions					    echo(3XCURSES)

NAME
echo, noecho - enable/disable terminal echo SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib -R /usr/xpg4/lib -lcurses [ library... ] c89 [ flag... ] file... -lcurses [ library... ] #include <curses.h> int echo(void); int noecho(void); DESCRIPTION
The echo() function enables Echo mode for the current screen. The noecho() function disables Echo mode for the current screen. Initially, curses software echo mode is enabled and hardware echo mode of the tty driver is disabled. The echo() and noecho() functions control soft- ware echo only. Hardware echo must remain disabled for the duration of the application, else the behavior is undefined. RETURN VALUES
Upon successful completion, these functions return OK. Otherwise, they return ERR. ERRORS
No errors are defined. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
getch(3XCURSES), getstr(3XCURSES), initscr(3XCURSES), libcurses(3XCURSES), scanw(3XCURSES), attributes(5), standards(5) SunOS 5.10 5 Jun 2002 echo(3XCURSES)
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