oliveagle · May 28, 2015 15:17
diff --git a/awk_example.sh b/awk_example.sh
 # 统计nginx日志不同ip的访问次数
 awk '{print $1}' access.log | sort | uniq -c

 # 统计nginx 日志有多少个不同的ip访问
 awk '{print $1}' access.log | sort -u

 # skip first line
 awk 'NR>1 {PRINT $1}'
diff --git a/binary_diff.sh b/binary_diff.sh
 # 比较binary文件的异同
 cmp -l file1.bin file2.bin | gawk '{printf "%08X %02X %02X\n", $1, strtonum(0$2), strtonum(0$3)}'
	# 统计nginx日志不同ip的访问次数
	awk '{print $1}' access.log \| sort \| uniq -c

	# 统计nginx 日志有多少个不同的ip访问
	awk '{print $1}' access.log \| sort -u

	# skip first line
	awk 'NR>1 {PRINT $1}'
	# 比较binary文件的异同
	cmp -l file1.bin file2.bin \| gawk '{printf "%08X %02X %02X\n", $1, strtonum(0$2), strtonum(0$3)}'