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Full Discussion: Xargs
Top Forums UNIX for Dummies Questions & Answers Xargs Post 302856199 by ccp on Monday 23rd of September 2013 10:55:01 AM
Old 09-23-2013
Xargs

Hi,
can anyone tell me in detail ?

what the following do in detail ?
I am trying to get a largest number in a list

Thanks
Tao

Code:
LARGEST=$(echo $* | xargs -n1 | sort -nr | tail -1)


Last edited by vbe; 09-23-2013 at 12:03 PM.. Reason: code tags
 

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__gnu_pbds::detail::left_child_next_sibling_heap_nod__gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >(3)

NAME
__gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc > - SYNOPSIS
Inherited by __gnu_pbds::detail::left_child_next_sibling_heap_const_iterator_< Node, _Alloc >. Public Types typedef _Alloc::template rebind< value_type > ::other::const_pointer const_pointer" typedef _Alloc::template rebind< value_type > ::other::const_reference const_reference" typedef trivial_iterator_difference_type difference_type" typedef trivial_iterator_tag iterator_category typedef _Alloc::template rebind< value_type > ::other::pointer pointer" typedef _Alloc::template rebind< value_type > ::other::reference reference" typedef Node::value_type value_type Public Member Functions left_child_next_sibling_heap_node_point_const_iterator_ (node_pointer p_nd) left_child_next_sibling_heap_node_point_const_iterator_ () left_child_next_sibling_heap_node_point_const_iterator_ (const left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc > &other) bool operator!= (const left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc > &other) const const_reference operator* () const const_pointer operator-> () const bool operator== (const left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc > &other) const Public Attributes node_pointer m_p_nd Protected Types typedef _Alloc::template rebind< Node >::other::pointer node_pointer" Detailed Description template<typename Node, typename _Alloc>class __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc > Const point-type iterator. Definition at line 61 of file left_child_next_sibling_heap_/point_const_iterator.hpp. Member Typedef Documentation template<typename Node , typename _Alloc > typedef _Alloc::template rebind< value_type>::other::const_pointer __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::const_pointer Iterator's const pointer type. Definition at line 86 of file left_child_next_sibling_heap_/point_const_iterator.hpp. template<typename Node , typename _Alloc > typedef _Alloc::template rebind< value_type>::other::const_reference __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::const_reference Iterator's const reference type. Definition at line 98 of file left_child_next_sibling_heap_/point_const_iterator.hpp. template<typename Node , typename _Alloc > typedef trivial_iterator_difference_type __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::difference_type Difference type. Definition at line 71 of file left_child_next_sibling_heap_/point_const_iterator.hpp. template<typename Node , typename _Alloc > typedef trivial_iterator_tag __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::iterator_category Category. Definition at line 68 of file left_child_next_sibling_heap_/point_const_iterator.hpp. template<typename Node , typename _Alloc > typedef _Alloc::template rebind< value_type>::other::pointer __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::pointer Iterator's pointer type. Definition at line 80 of file left_child_next_sibling_heap_/point_const_iterator.hpp. template<typename Node , typename _Alloc > typedef _Alloc::template rebind< value_type>::other::reference __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::reference Iterator's reference type. Definition at line 92 of file left_child_next_sibling_heap_/point_const_iterator.hpp. template<typename Node , typename _Alloc > typedef Node::value_type __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::value_type Iterator's value type. Definition at line 74 of file left_child_next_sibling_heap_/point_const_iterator.hpp. Constructor &; Destructor Documentation template<typename Node , typename _Alloc > __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::left_child_next_sibling_heap_node_point_const_iterator_ () [inline] Default constructor. Definition at line 106 of file left_child_next_sibling_heap_/point_const_iterator.hpp. template<typename Node , typename _Alloc > __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::left_child_next_sibling_heap_node_point_const_iterator_ (const left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc > &other) [inline] Copy constructor. Definition at line 111 of file left_child_next_sibling_heap_/point_const_iterator.hpp. Member Function Documentation template<typename Node , typename _Alloc > bool __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::operator!= (const left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc > &other) const [inline] Compares content (negatively) to a different iterator object. Definition at line 137 of file left_child_next_sibling_heap_/point_const_iterator.hpp. template<typename Node , typename _Alloc > const_reference __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::operator* () const [inline] Access. Definition at line 124 of file left_child_next_sibling_heap_/point_const_iterator.hpp. template<typename Node , typename _Alloc > const_pointer __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::operator-> () const [inline] Access. Definition at line 116 of file left_child_next_sibling_heap_/point_const_iterator.hpp. template<typename Node , typename _Alloc > bool __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >::operator== (const left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc > &other) const [inline] Compares content to a different iterator object. Definition at line 132 of file left_child_next_sibling_heap_/point_const_iterator.hpp. Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ __gnu_pbds::detail::left_child_next_sibling_heap_node_point_const_iterator_< Node, _Alloc >(3)
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