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Shell Programming and Scripting
sed with multiple regexp
Post 302605571 by Chubler_XL on Wednesday 7th of March 2012 07:22:47 PM
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I am using GnuWin32 sed and am having trouble with the regexp - i.e., they don't behave the same way as in UNIX (POSIX and and all that). I have a stream of data, e.g.:
11111'222?'22'33?'333'44444'55555'
I want to insert a \n after those apostrophes that are *not* preceded by a ?.
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please help:
I want to add 1 space between string and numbers:
input file:
abcd12345
output file:
abcd 1234
The following sed command does not work:
sed 's/\(+\)\(+\)/\1 \2/' file
Any ideas, please
Andy (2 Replies)
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Basically it should identify what ever is in between /*< >*/ (tags) and replace dbname ending with (.) with the words in between the tags
i.e.
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Hi all,
I have one question regarding sed regexp (or any regexp in general),
I have some path like this
C:/Abc/def/ghi/jkl in a file file1
Now if i use following code
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Hi,
I am not that good with reg exp and sed. But I was just looking at something the other day and came across a situation.
When I ran the below command:
echo "123 word" | sed 's/*/(&)/'
the op was:
(123) word
But when I ran:
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Dear all
i have the code which print 1 line of context before and after regexp, with line number
sed -n -e '/regexp/{=;x;1!p;g;$!N;p;D;}' -e h
the code work well but any one can tell me what each letter mean {=;x;1!p;g;$!N;p;D;}
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Hi!
I have a file with multiple lines following this format:
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Hi everyone, I would really appreciate any help I could get on the following topic.
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G'day,
Here's a teaser for a sed guru, which I surely am not one, as even my
basic sed skills are rusted from years of not practising ... lol
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LEARN ABOUT CENTOS
__gnu_pbds::detail::pat_trie_base__inode_iterator
__gnu_pbds::detail::pat_trie_base::_Inode< _ATraits, MetadataLibraryrF__gnu_pbds::detail::pat_trie_base::_Inode< _ATraits, Metadata >::iterator(3) NAME
__gnu_pbds::detail::pat_trie_base::_Inode< _ATraits, Metadata >::iterator - SYNOPSIS
Inherits __gnu_pbds::detail::pat_trie_base::_Inode< _ATraits, Metadata >::const_iterator. Public Types typedef _Alloc::difference_type difference_type typedef std::forward_iterator_tag iterator_category typedef node_pointer_pointer pointer typedef node_pointer_reference reference typedef node_pointer value_type Public Member Functions iterator (node_pointer_pointer p_p_cur=0, node_pointer_pointer p_p_end=0) bool operator!= (const const_iterator &other) const bool operator!= (const iterator &other) const node_const_pointer operator* () const node_pointer operator* () iterator & operator++ () iterator operator++ (int) const node_pointer_pointer operator-> () const node_pointer_pointer operator-> () bool operator== (const const_iterator &other) const bool operator== (const iterator &other) const Public Attributes node_pointer_pointer m_p_p_cur node_pointer_pointer m_p_p_end Detailed Description template<typename _ATraits, typename Metadata>struct __gnu_pbds::detail::pat_trie_base::_Inode< _ATraits, Metadata >::iterator Child iterator. Definition at line 320 of file pat_trie_base.hpp. Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ Tue __gnu_pbds::detail::pat_trie_base::_Inode< _ATraits, Metadata >::iterator(3)