shell - Difference between sh and Bash - Stack Overflow Bash is superset of sh Bash supports sh POSIX is a set of standards defining how POSIX-compliant systems should work Bash is not actually a POSIX compliant shell In a scripting language we denote the interpreter as #! bin bash Analogy: Shell is like an interface or specifications or API sh is a class which implements the Shell interface
linux - Whats a . sh file? - Stack Overflow sh files are unix (linux) shell executables files, they are the equivalent (but much more powerful) of bat files on windows So you need to run it from a linux console, just typing its name the same you do with bat files on windows
How do I execute a bash script in Terminal? - Stack Overflow It can work if sh is a symlink to bash, or if the script does not use any Bash-specific construct In the former case, using bash instead of sh is the only correct, portable solution; in the latter case, it's not the correct answer to this particular question, because the OP asked about advice for a Bash script specifically Perpetrating the
bash - What is the purpose of the `sh` command? - Super User Your line will search for sh in your path In most cases it will just execute bin sh which is in the path This will start a new process bin sh is not guaranteed to be bash, it is now on many systems bash but on several Unix system it is the Bourne shell If you execute bin sh you can just expect a shell adhering to the POSIX standard
Difference between . and sh in UNIX - Stack Overflow For example, if you have the script test sh: #! bin sh TEST=present and you execute it with sh test sh, you'd launch a new sh (or rather bash, most likely, as one is softlinked to the other in modern systems), then define a new variable inside it, then exit
linux - What is bin sh -c? - Stack Overflow bin sh: This launches a Bourne shell, a basic command-line interpreter that is available on most Unix-like operating systems -c: This option tells the shell to read the command from the following string It allows you to specify a command inline, without the need to write a separate script file This option works in both sh and bash
linux - What exactly is the sh command? - Super User sh is the bourne shell There are several shells, of which bourne is the old standard, installed on all unix systems, and generally the one you can guarantee will exist The shell is the command interpreter that takes your input, provides output back to the screen, to the correct files, etc, and provides all the basic built-in commands you need
What is the difference between using `sh` and `source`? The main difference is that they are executed in a different process So if you source a file foo which does a cd, the sourcing shell (e g your interactive shell in the terminal) is affected (and its current directory will change)
linux - What does $@ mean in a shell script? - Stack Overflow and then inside someScript sh reference: umbrella_corp_options "$@" this will be passed to umbrella_corp_options with each individual parameter enclosed in double quotes, allowing to take parameters with blank space from the caller and pass them on