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--- ubuntu:setuid [2018/02/18 05:51]
tschulz
+++ ubuntu:setuid [2018/02/18 05:54] (current)
tschulz
@@ Line 33: / Line 33: @@
 chmod u+s setuidtest
 </file>
+===== Read from stdin =====
+<file c>
+char buf[1];
+while(read(0, buf, sizeof(buf))>0) {
+   // read() here read from stdin charachter by character
+   // the buf[0] contains the character got by read()
+   ....
+}
+</file>

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