I know that .bat, com, exe extension files are executable files in windows oerating system
But what are the executable files exetention in unix operating system?

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Originally Posted by narayana kesaga

i know that .bat, .com, .exe extention files are executable files in windows oerating system
but what are the executable files exetention in unix operating system??

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UNIX systems don't use file extensions to determine if something is executable. Instead, they use the file permissions.

$ ls -l /bin/ls
-rwxr-xr-x 1 root root 101992 2008-04-04 10:58 /bin/ls

The 'x' in the permissions mean its executable.