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Shell Programming and Scripting
To cut a specific line
Post 302307881 by gsiva on Thursday 16th of April 2009 02:23:40 PM
04-16-2009
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1. Shell Programming and Scripting
I am trying to cut the first 10 characters from a file only if the file has 'xyz' in field 185-188.
I tried this
cat filename | cut -c1-10
but this gives me all the records regardless of what is in field 185-188.
Is this doable ?
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Dear Friends,
I have an output like this:
7072;0;7072901
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7072;101;7072903
7072;102;7072904
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not sure how to do it. wan't to delete it using cut and grep ince i would use it in the shell.
but how must the command be?
grep "64.233.181.103 wwwGoogle.com" /etc/hosts | cut -d
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Hi i want to cut a variable like if it is
ABCDEF
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Say the input was as follows:
Brat 20 x 1000 32rf
Pour 15 p 1621 05pr
Dart 10 z 1111 22xx
My program prompts for an input, what I want is to use the input to locate a specific field. Like if I type in, "Pou" then it would return "Pour" and just "Pour"
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Hi guys,
I have been trying to do this, but... no luck so maybe you can help me.
I have a line like this:
Total Handled, Received, on queue Input Mgs: 140 / 14 => 0
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Hi All,
I've a file like this..
Sheet1
a,1
a,2
a,3
a,4
a,5
Sheet2
a,6
a,7
a,8
a,9
a,10
Sheet3
a,11
a,12
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Hello,
I need to cut a specific pattern from a line irrespecitve of knowing field place.
I am aware to cut field if you know the place of the field, but for me The sting place varies.
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LEARN ABOUT CENTOS
__gnu_pbds::detail::bin_search_tree_node_it_
__gnu_pbds::detail::bin_search_tree_node_it_< Node, Const__gnu_pbds::detail::bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc >(3) NAME
__gnu_pbds::detail::bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc > - SYNOPSIS
Inherits __gnu_pbds::detail::bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc >. Public Types typedef Iterator const_reference typedef trivial_iterator_difference_type difference_type" typedef trivial_iterator_tag iterator_category typedef _Alloc::template rebind< metadata_type > ::other::const_reference metadata_const_reference" typedef Node::metadata_type metadata_type typedef Iterator reference typedef Iterator value_type Public Member Functions bin_search_tree_node_it_ (const node_pointer p_nd=0) bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc > get_l_child () const " metadata_const_reference get_metadata () const bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc > get_r_child () const " bool operator!= (const bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc > &other) const Iterator operator* () const bool operator== (const bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc > &other) const Public Attributes node_pointer m_p_nd Detailed Description template<typename Node, class Const_Iterator, class Iterator, typename _Alloc>class __gnu_pbds::detail::bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc > Node iterator. Definition at line 136 of file bin_search_tree_/node_iterators.hpp. Member Typedef Documentation template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > typedef Iterator __gnu_pbds::detail::bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc >::const_reference Iterator's __const reference type. Definition at line 153 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > typedef trivial_iterator_difference_type __gnu_pbds::detail::bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc >::difference_type [inherited] Difference type. Definition at line 71 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > typedef trivial_iterator_tag __gnu_pbds::detail::bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc >::iterator_category [inherited] Category. Definition at line 68 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > typedef _Alloc::template rebind<metadata_type>::other::const_reference __gnu_pbds::detail::bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc >::metadata_const_reference [inherited] Const metadata reference type. Definition at line 88 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > typedef Node::metadata_type __gnu_pbds::detail::bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc >::metadata_type [inherited] Metadata type. Definition at line 83 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > typedef Iterator __gnu_pbds::detail::bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc >::reference Iterator's reference type. Definition at line 150 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > typedef Iterator __gnu_pbds::detail::bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc >::value_type Iterator's value type. Definition at line 147 of file bin_search_tree_/node_iterators.hpp. Member Function Documentation template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > bin_search_tree_node_it_<Node, Const_Iterator, Iterator, _Alloc> __gnu_pbds::detail::bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc >::get_l_child () const [inline] Returns the node iterator associated with the left node. Definition at line 167 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > metadata_const_reference __gnu_pbds::detail::bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc >::get_metadata () const [inline], [inherited] Metadata access. Definition at line 102 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > bin_search_tree_node_it_<Node, Const_Iterator, Iterator, _Alloc> __gnu_pbds::detail::bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc >::get_r_child () const [inline] Returns the node iterator associated with the right node. Definition at line 175 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > bool __gnu_pbds::detail::bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc >::operator!= (const bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc > &other) const [inline], [inherited] Compares (negatively) to a different iterator object. Definition at line 122 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > Iterator __gnu_pbds::detail::bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc >::operator* () const [inline] Access. Definition at line 162 of file bin_search_tree_/node_iterators.hpp. template<typename Node , class Const_Iterator , class Iterator , typename _Alloc > bool __gnu_pbds::detail::bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc >::operator== (const bin_search_tree_const_node_it_< Node, Const_Iterator, Iterator, _Alloc > &other) const [inline], [inherited] Compares to a different iterator object. Definition at line 117 of file bin_search_tree_/node_iterators.hpp. Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ __gnu_pbds::detail::bin_search_tree_node_it_< Node, Const_Iterator, Iterator, _Alloc >(3)