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Shell Programming and Scripting
Comparing two variables
Post 302184219 by Ygor on Friday 11th of April 2008 01:49:34 AM
04-11-2008
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I have very abstract need of "comparing two variables" and take subsequent actions.
please refer to image below
https://lh3.googleusercontent.com/-frNk5iA3q1c/TjI3lE0sWOI/AAAAAAAAAIE/fxzB1w07gas/script_block.JPG
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I have a script like this. Just couldn't get the comparison part work. Any thought? thanks,
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Hi,
I have 2 variables as given below. How can i compare them and say its matching ? Appreciate your help
VAR1=describe/read/write
VAR2=read/write/describeThanks,
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LEARN ABOUT CENTOS
std::tr2
std::tr2(3) Library Functions Manual std::tr2(3) NAME
std::tr2 - SYNOPSIS
Namespaces __detail Classes struct __dynamic_bitset_base struct __reflection_typelist struct __reflection_typelist< _First, _Rest...> struct __reflection_typelist<> struct bases class bool_set struct direct_bases class dynamic_bitset Functions bool certainly (bool_set __b) bool contains (bool_set __s, bool_set __t) bool equals (bool_set __s, bool_set __t) bool is_emptyset (bool_set __b) bool is_indeterminate (bool_set __b) bool is_singleton (bool_set __b) bool_set operator!= (bool __s, bool_set __t) bool_set operator!= (bool_set __s, bool __t) bool_set operator!= (bool_set __s, bool_set __t) bool_set operator& (bool __s, bool_set __t) bool_set operator& (bool_set __s, bool __t) bool_set operator== (bool __s, bool_set __t) bool_set operator== (bool_set __s, bool __t) bool_set operator^ (bool __s, bool_set __t) bool_set operator^ (bool_set __s, bool __t) bool_set operator| (bool __s, bool_set __t) bool_set operator| (bool_set __s, bool __t) bool possibly (bool_set __b) bool_set set_complement (bool_set __b) bool_set set_intersection (bool __s, bool_set __t) bool_set set_intersection (bool_set __s, bool __t) bool_set set_intersection (bool_set __s, bool_set __t) bool_set set_union (bool __s, bool_set __t) bool_set set_union (bool_set __s, bool __t) bool_set set_union (bool_set __s, bool_set __t) template<typename _WordT , typename _Alloc > bool operator== (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) template<typename _WordT , typename _Alloc > bool operator!= (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) template<typename _WordT , typename _Alloc > bool operator< (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) template<typename _WordT , typename _Alloc > bool operator<= (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) template<typename _WordT , typename _Alloc > bool operator> (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) template<typename _WordT , typename _Alloc > bool operator>= (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) template<typename _WordT , typename _Alloc > dynamic_bitset< _WordT, _Alloc > operator& (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) template<typename _WordT , typename _Alloc > dynamic_bitset< _WordT, _Alloc > operator| (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) template<typename _WordT , typename _Alloc > dynamic_bitset< _WordT, _Alloc > operator^ (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) template<typename _WordT , typename _Alloc > dynamic_bitset< _WordT, _Alloc > operator- (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) template<typename _CharT , typename _Traits , typename _WordT , typename _Alloc > std::basic_istream< _CharT, _Traits > & operator>> (std::basic_istream< _CharT, _Traits > &__is, dynamic_bitset< _WordT, _Alloc > &__x)" template<typename _CharT , typename _Traits , typename _WordT , typename _Alloc > std::basic_ostream< _CharT, _Traits > & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const dynamic_bitset< _WordT, _Alloc > &__x)" Detailed Description ISO C++ TR2 entities toplevel namespace is std::tr2. Function Documentation template<typename _WordT , typename _Alloc > bool std::tr2::operator!= (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) These comparisons for equality/inequality are, well, bitwise. Definition at line 1291 of file dynamic_bitset. template<typename _WordT , typename _Alloc > dynamic_bitset<_WordT, _Alloc> std::tr2::operator& (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) [inline] Global bitwise operations on bitsets. Parameters: __x A bitset. __y A bitset of the same size as __x. Returns: A new bitset. These should be self-explanatory. Definition at line 1332 of file dynamic_bitset. template<typename _WordT , typename _Alloc > dynamic_bitset<_WordT, _Alloc> std::tr2::operator- (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) [inline] Global bitwise operations on bitsets. Parameters: __x A bitset. __y A bitset of the same size as __x. Returns: A new bitset. These should be self-explanatory. Definition at line 1362 of file dynamic_bitset. template<typename _WordT , typename _Alloc > bool std::tr2::operator< (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) These comparisons for equality/inequality are, well, bitwise. Definition at line 1297 of file dynamic_bitset. template<typename _CharT , typename _Traits , typename _WordT , typename _Alloc > std::basic_ostream<_CharT, _Traits>& std::tr2::operator<< (std::basic_ostream< _CharT, _Traits > &__os, const dynamic_bitset< _WordT, _Alloc > &__x) Global I/O operators for bitsets. Direct I/O between streams and bitsets is supported. Output is straightforward. Input will skip whitespace and only accept '0' and '1' characters. The dynamic_bitset will grow as necessary to hold the string of bits. Definition at line 1455 of file dynamic_bitset. References std::__ctype_abstract_base< _CharT >::widen(). template<typename _WordT , typename _Alloc > bool std::tr2::operator<= (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) These comparisons for equality/inequality are, well, bitwise. Definition at line 1303 of file dynamic_bitset. template<typename _WordT , typename _Alloc > bool std::tr2::operator== (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) These comparisons for equality/inequality are, well, bitwise. Definition at line 1285 of file dynamic_bitset. template<typename _WordT , typename _Alloc > bool std::tr2::operator> (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) These comparisons for equality/inequality are, well, bitwise. Definition at line 1309 of file dynamic_bitset. template<typename _WordT , typename _Alloc > bool std::tr2::operator>= (const dynamic_bitset< _WordT, _Alloc > &__lhs, const dynamic_bitset< _WordT, _Alloc > &__rhs) These comparisons for equality/inequality are, well, bitwise. Definition at line 1315 of file dynamic_bitset. template<typename _CharT , typename _Traits , typename _WordT , typename _Alloc > std::basic_istream<_CharT, _Traits>& std::tr2::operator>> (std::basic_istream< _CharT, _Traits > &__is, dynamic_bitset< _WordT, _Alloc > &__x) Global I/O operators for bitsets. Direct I/O between streams and bitsets is supported. Output is straightforward. Input will skip whitespace and only accept '0' and '1' characters. The dynamic_bitset will grow as necessary to hold the string of bits. Definition at line 1383 of file dynamic_bitset. References std::basic_string< _CharT, _Traits, _Alloc >::empty(), std::basic_string< _CharT, _Traits, _Alloc >::push_back(), std::basic_ios< _CharT, _Traits >::rdbuf(), std::basic_string< _CharT, _Traits, _Alloc >::reserve(), std::tr2::dynamic_bitset< _WordT, _Alloc >::resize(), std::basic_ios< _CharT, _Traits >::setstate(), std::basic_string< _CharT, _Traits, _Alloc >::size(), std::tr2::dynamic_bitset< _WordT, _Alloc >::size(), and std::basic_ios< _CharT, _Traits >::widen(). template<typename _WordT , typename _Alloc > dynamic_bitset<_WordT, _Alloc> std::tr2::operator^ (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) [inline] Global bitwise operations on bitsets. Parameters: __x A bitset. __y A bitset of the same size as __x. Returns: A new bitset. These should be self-explanatory. Definition at line 1352 of file dynamic_bitset. template<typename _WordT , typename _Alloc > dynamic_bitset<_WordT, _Alloc> std::tr2::operator| (const dynamic_bitset< _WordT, _Alloc > &__x, const dynamic_bitset< _WordT, _Alloc > &__y) [inline] Global bitwise operations on bitsets. Parameters: __x A bitset. __y A bitset of the same size as __x. Returns: A new bitset. These should be self-explanatory. Definition at line 1342 of file dynamic_bitset. Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ Tue Jun 10 2014 std::tr2(3)