Active18 days ago
How To Program For Loops In Mac Os Unix Password
I am new to C. Here is my 'Hello,world!' program.
After I try to run it using Terminal it says:
Why?
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AIX, OS X/macOS, HP/UX, Solaris, etc. Are all UNIX operating systems. The specification describes how filesystems are handled, how security works, the feature required for filesystems, the features required to be present in the kernel, a baseline of software utilities that must be present, etc.
9 Answers
First save your program as
program.c
.Now you need the compiler, so you need to go to App Store and install Xcode which is Apple's compiler and development tools. How to find App Store? Do a 'Spotlight Search' by typing ⌘Space and start typing
App Store
and hit Enter when it guesses correctly. https://everpals366.weebly.com/is-there-any-program-like-paint-for-mac.html.App Store looks like this:
Xcode looks like this on App Store:
Then you need to install the command-line tools in Terminal. How to start Terminal? You need to do another 'Spotlight Search', which means you type ⌘Space and start typing
Terminal
and hit Enter when it guesses Terminal
.Now install the command-line tools like this:
Then you can compile your code with by simply running
gcc
as in the next line without having to fire up the big, ugly software development GUI called Xcode
:Note: On newer versions of OS X, you would use
clang
instead of gcc
, like this:Then you can run it with:
If your program is C++, you'll probably want to use one of these commands:
Mark SetchellMark Setchell103k1010 gold badges105105 silver badges213213 bronze badges
First make sure you correct your program:
Save the file as
HelloWorld.c
and type in the terminal:Afterwards just run the executable like this:
You should be seeing
Carlos BarcelonaHello World!
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Eduard GrigorescuEduard Grigorescu
A 'C-program' is not supposed to be run. It is meant to be compiled into an 'executable' program which then can be run from your terminal. You need a compiler for that.
Oh, and the answer to your last question ('Why?') is that the file you are trying to execute doesn't have the executable rights set (which a compiler usually does automatically with the binary, which let's infer that you were trying to run the source code as a script, hence the hint at compiling.)
Pieter Bruegel the ElderPieter Bruegel the Elder
Working in 2019By default, you can compile your name.c using the terminal
and if you need to run just write
Antonio CachuanAntonio Cachuan16711 gold badge22 silver badges1919 bronze badges
To do this:
- open terminal
- type in the terminal:
nano
; which is a text editor available for the terminal. when you do this. something like this would appear. - here you can type in your
C
program - type in
control(^) + x
-> which means to exit. - save the file by typing in
y
to save the file - write the file name; e.g.
helloStack.c
(don't forget to add .c) - when this appears, type in
gcc helloStack.c
- then
./a.out
: this should give you your result!!
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simisimi
to compile c-program in macos simply follow below steps
using cd command in terminal go to your c-program location
thentype the command present below
make filename
then type
./filename
thentype the command present below
make filename
then type
./filename
Ambati_prasanna_akhilAmbati_prasanna_akhil
For compiling a c program on your latest macOS just type the following in terminal after saving the file with a .c extension and on reaching the path where the file is saved :
cc yourfilename.c
Once you have checked all the errors after compilation (if any), type the following for executing the code :
These commands are tested on macOS Mohave and are working perfectly fine,cheers coding!
user11952272user11952272
1) First you need to install a GCC Compiler for mac (Google it and install it from the net )
2) Remember the path where you are storing the C file
3) Go to Terminal and set the path
![How To Program For Loops In Mac Os Unix How To Program For Loops In Mac Os Unix](/uploads/1/3/3/8/133848905/698105684.png)
e.g- if you have saved in a new folder ProgramC in Document folder
4) Now you can see that you are in folder where you have saved your C program (let you saved your program as Hello.c)
5) Now Compile your program
ashish8882829ashish8882829
You need to set executable permission to the file (
Untitled1
). Best screen record program.How To Program For Loops In Mac Os Unix Commands
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