Module Name: othersrc
Committed By: agc
Date: Thu Sep 1 05:08:06 UTC 2011
Added Files:
othersrc/external/historical/eawk/dist: bit1.sh
Log Message:
add a small file forgotten in previous
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 othersrc/external/historical/eawk/dist/bit1.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: othersrc/external/historical/eawk/dist/bit1.sh
diff -u /dev/null othersrc/external/historical/eawk/dist/bit1.sh:1.1
--- /dev/null Thu Sep 1 05:08:06 2011
+++ othersrc/external/historical/eawk/dist/bit1.sh Thu Sep 1 05:08:06 2011
@@ -0,0 +1,28 @@
+#! /bin/sh
+
+# executable in $1
+
+case $# in
+1) exe=$1 ;;
+*) exe=eawk ;;
+esac
+
+${exe} '
+BEGIN {
+ x = 255
+ comp = compl(x)
+ printf("x %#x, compl %x\n", x, comp)
+ y = lshift(x, 2)
+ printf("x %#x, y %#x\n", x, y)
+ z = rshift(y, 2)
+ printf("x %#x, y %#x, z %#x\n", x, y, z)
+ a = 98
+ b = xor(a, 255)
+ printf("a %#x, b %#x\n", a, b)
+ c = 65537
+ printf("c & b = %x & %x = %x\n", c, b, and(c, b))
+ printf("c | b = %x | %x = %x\n", c, b, or(c, b))
+ c = 3579
+ printf("c & b = %x & %x = %x\n", c, b, and(c, b))
+ printf("c | b = %x | %x = %x\n", c, b, or(c, b))
+}' /dev/null
