If you work in a Unix based environment, you need a firm understanding of how chmod numbers work. For example, you need to know that 777 is a very dangerous permission to provide; 664 is a good mode ...

Press CTRL+C to stop the running Linux script if it does not terminate gracefully; The steps described above are manifest in the following six commands: $ mkdir scripts $ cd scripts $ touch script.sh ...

For example, the chmod 761 somefile command gives rwx, rw, and r permissions to the owner, group, and others, respectively. Here 7 represents the sum of numbers corresponding to r,w, and x.

You must use the UNIX command "chmod" to set the proper permission and then you can execute the file. ... Solutions And Examples for Bash Users; Carl Albing, et al. Advertisement.