From fef4d6ff2ad9f48e6dccde0f061453e6a3ac624e Mon Sep 17 00:00:00 2001
From: johannst <johannes.stoelp@gmail.com>
Date: Sun, 19 Apr 2020 22:13:44 +0200
Subject: added new hierarchy

---
 src/od.md | 49 -------------------------------------------------
 1 file changed, 49 deletions(-)
 delete mode 100644 src/od.md

(limited to 'src/od.md')

diff --git a/src/od.md b/src/od.md
deleted file mode 100644
index 47f567a..0000000
--- a/src/od.md
+++ /dev/null
@@ -1,49 +0,0 @@
-# od(1)
-
-```markdown
-  od [opts] <file>
-    -An         don't print addr info
-    -tx4        print hex in 4 byte chunks
-    -ta         print as named character
-    -tc         printable chars or backslash escape
-    -w4         print 4 bytes per line
-    -j <n>      skip <n> bytes from <file> (hex if start with 0x)
-    -N <n>      dump <n> bytes (hex of start with 0x)
-```
-
-## ASCII to hex string
-```markdown
-  echo -n AAAABBBB | od -An -w4 -tx4
-    >> 41414141
-    >> 42424242
-
-  echo -n '\x7fELF\n' | od -tx1 -ta -tc
-    >> 0000000  7f  45  4c  46  0a      # tx1
-    >>         del   E   L   F  nl      # ta
-    >>         177   E   L   F  \n      # tc
-```
-
-## Extract parts of file
-For example `.rodata` section from an elf file. We can use `readelf` to get the
-offset into the file where the `.rodata` section starts.
-```markdown
-  readelf -W -S foo
-    >> Section Headers:
-    >> [Nr] Name              Type            Address          Off    Size   ES Flg Lk Inf Al
-    >> ...
-    >> [15] .rodata           PROGBITS        00000000004009c0 0009c0 000030 00   A  0   0 16
-```
-
-With the offset of `-j 0x0009c0` we can dump `-N 0x30` bytes from the beginning of
-the `.rodata` section as follows:
-```markdown
-  od -j 0x0009c0 -N 0x30 -tx4 -w4 foo
-    >> 0004700 00020001
-    >> 0004704 00000000
-    >> *
-    >> 0004740 00000001
-    >> 0004744 00000002
-    >> 0004750 00000003
-    >> 0004754 00000004
-```
-**Note**: Numbers starting with `0x` will be interpreted as hex by `od`.
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