From 9e9d35683724fc765624b527b4ca3cf86c27ddbf Mon Sep 17 00:00:00 2001
From: gautam20863 <56150963+gautam20863@users.noreply.github.com>
Date: Sat, 3 Oct 2020 23:53:09 +0530
Subject: [PATCH 1/2] Create HTML form to C program

---
 HTML form to C program | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 HTML form to C program

diff --git a/HTML form to C program b/HTML form to C program
new file mode 100644
index 0000000..8e8b6a3
--- /dev/null
+++ b/HTML form to C program	
@@ -0,0 +1,32 @@
+1
+
+
+1
+I have this small program which takes input from stdin sample.c
+
+#include<stdio.h>
+main()
+{
+int l=0;    
+scanf("%d",&l);
+printf("\n%d",l);
+}
+ofcourse! compiled it: cc sample.c and got a.out and i am trying to run it via php like
+
+$runcmd = "./a.out > output.txt";
+exec($runcmd,$outp); 
+print_r($outp);
+my problem is i dont have any idea how to give input to this program so that scanf can read that? please help me here!
+
+googling gave some tips like proc_open, popen .... but i couldn't make it.
+
+Thanks in Advance.2
+
+take a look at popen http://se1.php.net/popen
+
+it works a bit like fopen, and when using fwrite, insted of writing to a file you can write to a prosses stdin insted.
+
+$runcmd = "./a.out > output.txt";
+$process_stdin = popen($runcmd, 'w');
+fwrite($process_stdin, "text to send to process");
+pclose($process_stdin);

From af61d50c9ebb0eee70ecfb96fa264a25844ef35c Mon Sep 17 00:00:00 2001
From: gautam20863 <56150963+gautam20863@users.noreply.github.com>
Date: Sat, 3 Oct 2020 23:54:12 +0530
Subject: [PATCH 2/2] Update HTML form to C program

created file for hacktober fest
---
 HTML form to C program | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/HTML form to C program b/HTML form to C program
index 8e8b6a3..278c1e7 100644
--- a/HTML form to C program	
+++ b/HTML form to C program	
@@ -30,3 +30,5 @@ $runcmd = "./a.out > output.txt";
 $process_stdin = popen($runcmd, 'w');
 fwrite($process_stdin, "text to send to process");
 pclose($process_stdin);
+
+hacktober fest