diff --git a/README.md b/README.md
index db13e92..17feac3 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ Video game modding, reverse engineering, etc
 - Can hook networking calls: recv / send
 - Rendering calls: eglSwapBuffers / video game overlays
 
-## Look at all these ~~chickens~~ targets
+## Supports and tests against many targets
 - ![i686-unknown-linux-gnu](https://github.com/ohchase/plt-rs/actions/workflows/i686-unknown-linux-gnu.yml/badge.svg)
 - ![x86_64-unknown-linux-gnu](https://github.com/ohchase/plt-rs/actions/workflows/x86_64-unknown-linux-gnu.yml/badge.svg)
 - ![aarch64-unknown-linux-gnu](https://github.com/ohchase/plt-rs/actions/workflows/aarch64-unknown-linux-gnu.yml/badge.svg)
@@ -41,7 +41,103 @@ Video game modding, reverse engineering, etc
 - ![armv7-linux-androideabi](https://github.com/ohchase/plt-rs/actions/workflows/armv7-linux-androideabi.yml/badge.svg)
 
 ## Show me da code
-Here we are hooking our own executables usages of libc getpid
+Here we are hooking our own executables usages of libc getpid.
+Refer to `examples/hook_getpid.rs` for the full example, supporting android and 32 bit.
+A good chunk of the code is for the actual pointer replacement to hook the function!
 
 ```rust
+/// Finding target function differs on 32 bit and 64 bit.
+/// On 64 bit we want to check the addended relocations table only, opposed to the addendless relocations table.
+/// Additionally, we will fall back to the plt given it is an addended relocation table.
+#[cfg(target_pointer_width = "64")]
+fn try_find_function<'a>(
+    dyn_lib: &'a DynamicLibrary,
+    dyn_symbols: &'a DynamicSymbols,
+) -> Option<&'a plt_rs::elf64::DynRela> {
+    let string_table = dyn_lib.string_table();
+    if let Some(dyn_relas) = dyn_lib.addend_relocs() {
+        let dyn_relas = dyn_relas.entries().iter();
+        if let Some(symbol) = dyn_relas
+            .flat_map(|e| {
+                dyn_symbols
+                    .resolve_name(e.symbol_index() as usize, string_table)
+                    .map(|s| (e, s))
+            })
+            .filter(|(_, s)| s.eq("getpid"))
+            .next()
+            .map(|(target_function, _)| target_function)
+        {
+            return Some(symbol);
+        }
+    }
+
+    if let Some(dyn_relas) = dyn_lib.plt_rela() {
+        let dyn_relas = dyn_relas.entries().iter();
+        if let Some(symbol) = dyn_relas
+            .flat_map(|e| {
+                dyn_symbols
+                    .resolve_name(e.symbol_index() as usize, string_table)
+                    .map(|s| (e, s))
+            })
+            .filter(|(_, s)| s.eq("getpid"))
+            .next()
+            .map(|(target_function, _)| target_function)
+        {
+            return Some(symbol);
+        }
+    }
+    return None;
+}
+
+fn main() -> Result<()> {
+    let my_pid = unsafe { libc::getpid() };
+    println!("application pid is {my_pid}");
+
+    let executable_entry = find_executable().ok_or(anyhow!("unable to find target executable"))?;
+    println!("successfully identified executable");
+
+    let dyn_lib = DynamicLibrary::initialize(executable_entry)?;
+    println!("successfully initialied dynamic library for instrumentation");
+
+    let dyn_symbols = dyn_lib
+        .symbols()
+        .ok_or(anyhow!("dynamic lib should have symbols"))?;
+    let target_function =
+        try_find_function(&dyn_lib, &dyn_symbols).ok_or(anyhow!("unable to find getpid symbol"))?;
+    println!(
+        "successfully identified libc getpid offset: {:#X?}",
+        target_function.r_offset
+    );
+
+    let base_addr = dyn_lib.library().addr();
+    let plt_fn_ptr = (base_addr + target_function.r_offset as usize) as *mut *mut c_void;
+    let page_size = unsafe { libc::sysconf(libc::_SC_PAGE_SIZE) as usize };
+    let plt_page = ((plt_fn_ptr as usize / page_size) * page_size) as *mut c_void;
+    println!("page start for function is {plt_page:#X?}");
+
+    let _stored_address = unsafe {
+        // Set the memory page to read, write
+        let prot_res = libc::mprotect(plt_page, page_size, libc::PROT_WRITE | libc::PROT_READ);
+        if prot_res != 0 {
+            println!("protection res: {prot_res}");
+            return Err(anyhow!("mprotect to rw"));
+        }
+
+        // Replace the function address
+        let previous_address = std::ptr::replace(plt_fn_ptr, getpid as *mut _);
+
+        // Set the memory page protection back to read only
+        let prot_res = libc::mprotect(plt_page, page_size, libc::PROT_READ);
+        if prot_res != 0 {
+            return Err(anyhow!("mprotect to r"));
+        }
+
+        previous_address as *const c_void
+    };
+
+    let get_pid = unsafe { libc::getpid() };
+    println!("new pid is: {get_pid}");
+
+    Ok(())
+}
 ```