VERSION(1) OpenSSL
VERSION(1)
NAME
version - print
OpenSSL version information
# 注释 ：version 子命令用于打印
OpenSSL 的版本信息
[root@dhcp tmp]#
openssl
OpenSSL> version -a
OpenSSL 0.9.7a Feb 19 2003
built on: Fri Dec 3 16:44:23 EST
2004
platform: linux-elf
options: bn(64,32) md2(int) rc4(idx,int)
des(ptr,risc1,16,long) blowfish(idx)
compiler: gcc -fPIC
-DZLIB -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DKRB5_MIT
-DOPENSSL_NO_IDEA -DOPENSSL_NO_MDC2 -DOPENSSL_NO_RC5 -DOPENSSL_NO_EC
-I/usr/kerberos/include -DL_ENDIAN -DTERMIO -Wall -O2 -g -pipe -m32 -march=i686
-mtune=pentium4 -Wa,--noexecstack -DSHA1_ASM -DMD5_ASM
-DRMD160_ASM
OPENSSLDIR: "/usr/share/ssl"
engines: dynamic cswift
chil atalla nuron ubsec aep ibmca sureware 4758cca
OpenSSL>
SYNOPSIS
openssl version [-a] [-v] [-b] [-o] [-f]
[-p]
DESCRIPTION
This command is used to print
out version information about OpenSSL.
OPTIONS
-a all information, this is the same as setting all the other
flags.
# 注释 ；-a
打印所有信息。
-v the current OpenSSL version.
# 注释 ：-v 打印当前
OpenSSL 的版本
-b the date the current version of OpenSSL was
built.
# 注释 ：-b 打印当前版本的
OpenSSL built 的时间
-o option information: various options
set when the library was built.
# 注释 ：-o 打印库文件在 built
时的不同选项集
-c compilation flags.
# 注释 ：-c 打印编译 OpenSSL
时给出的参数
# 补充 ：这个参数在 0.9.7 中为
-f
OpenSSL> version
-f
compiler: gcc -fPIC -DZLIB -DOPENSSL_THREADS -D_REENTRANT
-DDSO_DLFCN -DHAVE_DLFCN_H -DKRB5_MIT -DOPENSSL_NO_IDEA -DOPENSSL_NO_MDC2
-DOPENSSL_NO_RC5 -DOPENSSL_NO_EC -I/usr/kerberos/include -DL_ENDIAN -DTERMIO
-Wall -O2 -g -pipe -m32 -march=i686 -mtune=pentium4 -Wa,--noexecstack -DSHA1_ASM
-DMD5_ASM -DRMD160_ASM
OpenSSL>
-p platform setting.
# 注释 ：-p
打印平台的设置
-d OPENSSLDIR setting.
# 注释 ：-d 打印
OPENSSLDIR 的值
NOTES
The output of openssl version -a
would typically be used when sending
in a bug
report.
HISTORY
The -d option was added in OpenSSL
0.9.7.
0.9.7a 2002-01-04
VERSION(1)
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