How do I run a CGI script?
Enable server-wide execution
- Connect to your server as root or a sudo user via SSH.
- Open the httpd.conf file for editing: vi /etc/httpd/conf/httpd.conf. vi tip:
- Locate this line: Filename: httpd.conf #AddHandler cgi-script .cgi.
- Restart Apache with the following command: /etc/rc.d/init.d/httpd restart.
How do you create a symbolic link that points to a file?
Replace source_file with the name of the existing file for which you want to create the symbolic link (this file can be any existing file or directory across the file systems). Replace myfile with the name of the symbolic link. The ln command then creates the symbolic link.
How to create a symlink in a file?
How to Create a Symlink. The syntax for creating a symlink is: ln -s . ln is the link command. The -s flag specifies that the link should be soft. -s can also be entered as -symbolic. By default, ln command creates hard links. The next argument is path to the file (or
What’s the difference between a soft link and a symlink in Linux?
A symlink (also called a symbolic link) is a type of file in Linux that points to another file or a folder on your computer. Symlinks are similar to shortcuts in Windows. Some people call symlinks “soft links” – a type of link in Linux/UNIX systems – as opposed to “hard links.” Difference Between a Soft Link and a Hard Link
What causes a symlink link to be broken?
Broken links occur when the file or folder that a symlink points to changes path or is deleted. For example, if ‘transactions.txt’ moves from /home/james to /home/james/personal, the ‘trans.txt’ link becomes broken. Every attempt to access to the file will result in a ‘No such file or directory’ error.
When does a CGI program run through a web server?
When a program runs through the web server as a CGI program, it may not have the same PATH. Any programs that you invoke in your CGI program (like sendmail, for example) will need to be specified by a full path, so that the shell can find them when it attempts to execute your CGI program.