实战Linux编程的原代码,希望对学驱动的人能有所帮助

源代码在线查看: printf-hex

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关键词: Linux 编程 代码 驱动
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相关代码

				#!/bin/sh				# make sure that only two hex. digits are consumed in a \xHHH sequence								prog=`pwd`/../../src/printf								if test "$VERBOSE" = yes; then				  set -x				  $prog --version				fi								pwd=`pwd`				t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$				trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0				trap '(exit $?); exit $?' 1 2 13 15								framework_failure=0				mkdir -p $tmp || framework_failure=1				cd $tmp || framework_failure=1								if test $framework_failure = 1; then				  echo "$0: failure in testing framework" 1>&2				  (exit 1); exit 1				fi								fail=0								$prog '\xf73\n' > out || fail=1				cat 							

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