Bash Proficiency In Under 15 Minutes Bash Proficiency In Under 15 Minutes Cheat sheet and in-depth explanations located below main article contents… The UNIX shell program interprets user commands, which are… Bash Proficiency In Under 15 Minutes Cheat sheet and in-depth explanations located below main article contents… The UNIX shell program interprets user commands, which are either directly entered by the user, or which can be read from a file called the shell script or shell program. Shell scripts are interpreted, not compiled. The shell reads commands from the script line per line and searches for those commands on the system while a compiler converts a program into machine readable form, an executable file. LIFE SAVING PROTIP: A nice thing to do is to add on the first line #!/bin/bash -x I will go deeper into the explanations behind some of these examples at the bottom of this article. Here’s some previous articles I’ve written for more advanced users. Bash Commands That Sa