How do I tell if a file does not exist in Bash? - Stack Overflow
Mar 12, 2009 · To be pendantic, you should say "regular file", as most UNIX/POSIX docs refer generically to all types of file system entries a simply "files", e.g., a symbolic link is a type of a …
How can I run a shell script on a Unix console or Mac terminal?
Nov 27, 2025 · To run a non-executable Bourne shell (executable sh) script, use: sh myscript To run a non-executable Bash script, use: bash myscript To start an executable (which is any file …
Check if a file exists with a wildcard in a shell script
Oct 10, 2019 · Check if a file exists with a wildcard in a shell script [duplicate] Asked 14 years, 7 months ago Modified 4 years, 1 month ago Viewed 506k times
How to check if a file exists in a shell script - Stack Overflow
Oct 17, 2016 · The main difference here is the fact that you are using "bash" scripting instead of "shell" scripting. Notice that the first line that you have added was #!/bin/bash, so you are telling …
How can I call a shell script from Python code? - Stack Overflow
Sep 23, 2010 · Hi Ankit. I need some help on this. Assume the example.sh file is in Oracle cloud infrastructure. How can call/run such example.sh file in python? I need to connect to the oracle …
How to read a file into a variable in shell? - Stack Overflow
I want to read a file and save it in variable, but I need to keep the variable and not just print out the file. How can I do this? I have written this script but it isn't quite what I needed: #!/b...
shell - What is the Bash file extension? - Stack Overflow
Jan 7, 2015 · MS Windows generally uses a file's extension to determine how to open/execute it. Binary executables need to have a .exe extension. If you have a UNIX-like shell installed under …
How to set environment variables from .env file - Stack Overflow
Apr 7, 2017 · Unlike the normal ones have export prefix so I cannot source the file directly. What's the easiest way to create a shell script that loads content from .env file and set them as …
How do I execute a bash script in Terminal? - Stack Overflow
Mar 9, 2018 · I have a bash script like: #!/bin/bash echo Hello world! How do I execute this in Terminal?
Shell Script: Execute a python program from within a shell script
Here I have demonstrated an example to run python script within a shell script. For different purposes you may need to read the output from a shell command, execute both python script …